You should have a period within 3 weeks after taking ECPs. Yuzpe Method . Yes, the yuzpe method (and any other emergency contraception that works by delaying ovulation) can cause irregular bleeding, included delayed periods. , the condom broke or slipped during intercourse. Yes: Not prior use of BCP's is not a contraindication for yuzpe use. Go and take a test,. The Yuzpe method may be. Take a pregnancy test next week, just to be sure. 7 The Yuzpe method is associated with high rates of nausea and vomiting. In a pooled analysis of 24 studies using the Yuzpe method in 9588 women, the calculated average failure rate was 1. Hello 👋. In the ‘70s, when emergency pills were not yet available, women all over would use this method, which they called the Yuzpe method. Yuzpe Method The Yuzpe method involves taking two doses of a combination birth control pill containing levonorgestrel and ethinyl estradiol. It is available at the pharmacy. Here is what to expect: 1. It's a common brand they use for the Yuzpe method since plan B is not available. Basically I’m having my period twice for the month of August now. The method described by Yuzpe a quarter century ago consists of two dosesof ethinyl estradiol (100 μg) plus levonorgestrel (0. If the risk of. The study showed more effectiveness and safety of the levonorgestrel regimen as emergency contraception. Oh the second one was the withdrawal. The available methods of emergency contraception include using emergency contraception pills (ECPs), the Yuzpe method, or the copper-bearing intrauterine devices (IUDs). Summary. “Seek care right away,” Dr. I drank 4 pills right away (doing the yuzpe method). ) If the pregnancy results show negative, use an ovulation kit to test if you're even ovulating. 2. 84% (range, 0. 2. So right now most you can do is mark 3 weeks since you took ECP and take a pregnancy test. that’s mean that the yuzpe method reacting to my body and it’s mean effective? 1. The pills you take for the Yuzpe method is a lot of hormones. Whether you are taking a regular method of contraception and what this method is; This is to check which method of emergency contraception is the most suitable. It’s also the easiest to access since it’s often available in convenience stores. This still counts as the second time you’d take in one cycle. It only. Early regimens, described as the Yuzpe method, consisted of taking higher doses of estrogen/progesterone combination oral contraceptives. Albert Yuzpe, who published the first studies demonstrating the method’s safety and effectiveness in 1974. Copper IUD C. Women's healthcare is truly expensive :( Just a note, you can get a pap smear from. But it's incredibly unlikely that anything happened since you didn't have PIV sex. I know the side effects of yuzpe method - cramps, nausea, breast tenderness, and withdrawal bleeding. I don't use any birth control and I don't have plan taking it now since I'm not active now. 8 This method is most. If you’re late, that’s normal too. Pretreatment with antinausea medications, such as meclizine or metoclopramide, has been shown to reduce nausea and vomiting associated with the Yuzpe method in two studies, but one study also found increased risk of. Your body ovulates — releases an egg from your ovaries — about 14 to 16 days before your period. Balasch J. 1A. It’s normal for cycles to be irregular following emergency contraceptive. A child’s formula milk costs 2k and lasts 1 week. Get horizontal when taking drops, tilt your head way back while sitting in a big comfy chair or better, lie flat in bed. Third, failure rates during imperfect use show how effective methods will be if they are used incorrectly or. It is a low-cost, widely available method but is less effective than oral levonorgestrel, 1. It is used to reduce the chance of pregnancy after unprotected sex and is 90% effective if taken in the first 24 hours after unprotected sex. It can reduce the risk ofIs there a side effect to doing the Yuzpe Method twice, 13 days apart?. The Yuzpe regimen was more likely to cause menses earlier than expected while mifepristone commonly delays onset, sometimes more than three weeks after unprotected intercourse. It was way lighter than my menstruation. According to WHO, a copper-containing. It is also strongly advised to consult a healthcare provider when using the Yuzpe Method. t max was estimated 1. The Yuzpe method is the least effective form of emergency contraception, but it still significantly lowers the chance of pregnancy compared to not using emergency contraception at all. Women with negative pregnancy tests but who had not menstruated were contacted every 2 weeks and periodic pregnancy testing was undertaken until return of menses or until 60 days after treatment when amenorrhoea was routinely investigated. The earlier you take the first two pills, the more effective it should be. clemmonsRushi • 1 yr. 6%). Yuzpe method (please help!!!) My bf and I had intercourse yesterday and did the pull out method. Ulipristal (ella®) Emergency contraception: Yuzpe Method. 2 comments. Hi!The Yuzpe method refers to a regimen of 100 μg of ethinyl estradiol and 0. The Yuzpe method is an ALTERNATIVE for Plan B, which only has progestin. Consider starting birth control to provide cycle control and prevent pregnancy. 10 The true effectiveness of this method in preventing pregnancy is difficult to determine and can only be estimated on the basis of predicted pregnancy rates. Afraid of consequences (pregnancy), we talked for some moment and decided to take YUZPE method. yuzpe method and delayed menstruation. Copper IUD. Since you followed the Yuzpe method, the problem may be due to hormone imbalance or infection of either the urinary tract or pelvic floor. Progestin-only pills are less forgiving with 3 hours, but if you took your pill as soon as you remembered you should be fine either way. I had my period/heavy spotting for five days a week after doing the yuzpe method (which was taken as an extra precaution). I know that I should drink another set of 4 pills again after 12 hrs but I got. since i'm on my ovulation window around that week so the day before we agreed to have sex, i did a yuzpe birth control ( took 4 zamine 21 and another 4 after 12 hours ) method just to be sure but i. If the Yuzpe method is used, only two women will become pregnant (about a 75 percent reduction). Levonorgestrel and the Yuzpe method both reduced absolute pregnancy risk by slight margins (2. Sexually transmitted infection (STI) exposure. Named after the Canadian physician who first described the regimen, the Yuzpe method of emergency postcoital contraception involves taking two doses of combined estrogen-progestin pills, with each dose containing 100 pg of ethinyl estradiol (EZ) and 1. 5 mg of levonorgestrel that is taken twice, with 12 hours between doses. Yuzpe at 5th day of period/cycle Hi, my bf finished inside me and today (oct 4) is the 5th day of my menstruation. Pretreatment with antinausea medications, such as meclizine or metoclopramide, has been shown to reduce nausea and vomiting associated with the Yuzpe method in two studies, but one study also found increased risk of drowsiness with meclizine. 7 The Yuzpe method is associated with high rates of nausea and vomiting. Published international studies showed that unmarried women and women in their early 20s exhibit the greatest use of EC. 2023-06-03, 15:09:33 am i pregnant or. r/amipregnant. levonorgestrel proved to be more efficacious than the Yuzpe method (ethinylestradiol. I tried it ( trust pills ginamit ko) This is 3rd week na and nag karoon ako ng period pero 2 days lang (Heavy period) eh normally 5 days ang period ko. The best-studied regimen (“Yuzpe”) consists of ordinary combined oral contraceptives containing levonorgestrel and ethinyl estradiol. You might get. Estrogen: at least 0. It should be taken as a last resort when other contraceptive methods failed or were not used during. Paragard also needs to be inserted within that five-day window in order to be effective. The Yuzpe method, introduced in the 1960s, was the first oral form of EC available (8). The Yuzpe method should be okay. 1. 1 to 0. EDIT: learned a thing or two from my research, sharing this! To help prevent you from feeling nauseous, take your pills with food. Since plan B is prohibited in my country, I took the alternative yuzpe method the next day. Heavy bleeder ako kaya unusual sakin yung light period agad on 2nd day. 2%) than after the first dose (Yuzpe control: 6. • A method was used, but failed, e. The Yuzpe method was first tested in the 1970s. [deleted] • 2 yr. Compared with the Yuzpe method, a progestin-only method has been found to have lower rates of side effects and greater efficacy (85 percent pregnancy prevention rate for the progestin-only method. Yuzpe regimen. 2 Condoms are important for protection against sexually transmitted infections (STIs) as well as pregnancy, and the oral contraceptive pill can be. A cycle going past 45 days is already considered not normal. g. Repeat use of Plan B does not cause any significant health risks. I did the yuzpe method hours after we had sex. 2 Condoms are important for protection against sexually transmitted infections (STIs) as well as pregnancy, and the oral contraceptive pill can be an effective method for pregnancy prevention; however. Each dose should contain a minimum amount of estrogen and progestinin specific forms: 1. 5 mg, or ulipristal. Your body can sort itself out and regulate itself after a while, but until that happens, expect changes to your body and cycle. It also helps if you time your second pill so that you take it just before bed. Twice as many women vomited after the second dose (Yuzpe control: 12. If your cycle is only about 22 days long, sperm that entered your vagina on the last day of your period could. Another option is the Yuzpe regimen, but because of the lower efficacy rate (74%) and risk for side effects, this option is. The condom didn’t fail so the yuzpe method is not needed and yes would be overkill. It is likely to cause nausea and is less convenient than other oral (taken by mouth) emergency contraceptives. Honest-Crow-9154 • 6 days ago Just found out I'm 9 weeks pregnant and terrified because I've been on high doses of meds that are not safe for pregnancy. Progestin: at least 0. needed for the Yuzpe method, but in lower doses. She's suppose to have it (if it's normal. brown to black discharge 1 month after taking trust pills as ecp. Emergency contraception (EC) is an effective way to prevent an unintended or unplanned pregnancy. Four options are available in the United States: the Cu-IUD and three types of ECPs. The risk of pregnancy with one act of. You can take a pregnancy test, it will be definitive by now. 6 mg of levonorgestrel, repeated after 12 hours (multiple brands available) Delays or. According to Dr. Most people get their periods within 1 week of when it is typically expected,. Only one pregnancy per 100 women occurs with levonorgestrel only (Table 1). preferably levonorgestrel,” Dr. Women traditionally take one dose within. We recommend the use of levonorgestrel as an alternative EC method instead of the Yuzpe regimen as soon as. Hello, can you help me? My girlfriend and I had unprotected sex twice in one month, and she also used the Yuzpe method to take emergency contraceptives. Janine, an 18-year-old from Manila, says this is the birth control method their age group is most familiar with. It’s fully possible the pills simply delayed ovulation as they were meant to. It’s a method that has been. Twice, taken 12 h apart. Levonorgestrel prevented pregnancy more effectively than the Yuzpe method, as levonorgestrel users became pregnant 64% less often than Yuzpe method users. A urine pregnancy test 2 weeks after use of emergency contraception is recommended. The Yuzpe regimen is equally effective at preventing pregnancy when treatment is started on the first, second or third days after unprotected. 1 doctor answer • 1 doctor weighed in. Carry on with the rest of your pack as normal. Doing the Yuzpe Method twice or taking more pills than instructed will not make it any more effective, but it can worsen common experiences such as nausea. Remember that a normal delivery costs 40-80k and an emergency C-section is 80-200k without complications. No need for a hormonal bomb like Yuzpe. If you are given a pill to prevent nausea (always given with the Yuzpe method) do not drive or drink any alcohol for 36 hours after the first set of pills. Hello! I just need an opinion if I did the right thing at the right time, and insights on what I should expect after having taken the eight pills as per the Yuzpe method. That method is meant to be emergency contraception, if it’s necessary twice in a month then you need to consider actual birth control. The 'morning after' pill is an emergency contraceptive but can be taken up to five days after unprotected sex. 25 mg, followed by 2 more tablets taken 12 hours later but within 72 hours of unprotected intercourse. Copper T IUDs can be inserted up to the time of implantation—six to 12 days after. The pill keeps preventing pregnancy during the week you get your period (the “break week” as you called it, also sometimes called the placebo pill week). Your cycle/next period (s) may be delayed or wonky for a while. I'm a little worried because I know precum could still contain sperm, and we're choosing this method because I'm from Philippines where Emergency Contraceptives are not available. Expand user menu Open settings menu Open settings menuDouble-blind RCTFollow up 1 week after the onset of mensesHong Kong: Yuzpe 424LNG 410Women took pills within 48 h of UPI. Emergency contraception methods have varying ranges of effectiveness depending on the method and timing of administration. And you both use condoms anyways so it was protected. Taking lots of hormones like with yuzpe at once can cause those symptoms and so can pregnancy. Best. The Yuzpe method was named after the Canadian physician who first described the regimen . Yuzpe regimen. These side effects were less frequently after levenorgestrelregimen. Objective: To determine whether failure of the Yuzpe method of emergency contraception (which involves taking a higher than usual dose of ordinary combined oral. My ovulation dates are Oct 12-18 with Oct 17 being at its peak high risk of pregnancy. You throw up after taking EC. It is possible to take Plan B as many times as necessary to prevent an unplanned pregnancy. Even if you take the Yuzpe, the chance of pregnancy is still there, but the difference between condom + withdrawal and condom+withdrawal+EC is astronomically low. If you’re late, that’s normal too. Yet, both groups became pregnant almost twice. From October 21-27. The Yuzpe method may be the only ECP method available in parts of the US where LNG or UA regimens are not. (Side note: you can’t use just any pill for the Yuzpe method, only. 4%, norethindrone: 5. It is currently the 11th day since I took the meds (Yuzpe method) but I experienced bleeding since the 9th day. The two doses should be taken 12 hours apart. Yuzpe group experienced nausea in 68. Take one straight away if you keep track of your cycle and know that your period is at least a week late. I am now 14 days late and worried that I might be pregnant although I don't feel any pregnancy symptoms. Yuzpe Method has an 88% efficacy rate if taken within 72 hours. Most research is based on emergency contraception used within 72 h of intercourse, but it has been suggested that emergency contraception might be effective for up to five days ( 5 ). Best. Its probably ok as long as the pills are active. Trust pills are a brand in the Philippines and they are OTC there. I am tracking my period using the Flo app and I should get my period by next week. It works better and has less side effects that the Yuzpe method of emergency contraception. The more you stress over it, you may also delay your period because that's a common side effect of stress. The Yuzpe method of emergency contraception is a highly effective way of preventing pregnancy if initiated within 72 hours of unprotected intercourse. Take note that I did yuzpe agad after 1-2ish hours of the deed. I was supposed to have my menstruation on October 29 but until now my period doesn't came. Because Paragard can be kept in as long-term birth control, its side effects. Yuzpe Method has an 88% efficacy rate if taken within 72 hours. 1) Thyroid profile. Maybe they just delayed your period. Levonorgestrel prevented pregnancy more effectively than the Yuzpe method, as levonorgestrel users became pregnant 64% less often than Yuzpe method users. Women taking enzyme-inducing AEDs who require progestogen-only emergency contraception should use twice the normal dose (Marsh and Kumar,. It is a low-cost, widely available method but is less effective than oral levonorgestrel, 1. EC can reduce the risk of pregnancy after unprotected intercourse. Second, failure rates during perfect use, defined as following the package directions, reflect contraceptive efficacy. If the condom broke while you were having sex, you may be worried about: Pregnancy. 61 votes, 48 comments. 2 If the Yuzpe. It is currently the 11th day since I took the meds (Yuzpe method) but I experienced bleeding since the 9th day. Plan B isn't available in the country and abortion is illegal so sadly, this is the only method of emergency contraception most people have access to. So there is quite literally no other way. 16,17 Theefficacy of emergency contraception is measured against the likelihood ofpregnancy for a single episode of unprotected intercourse during a particulartime in the menstrual cycle. Instead of pills, women can choose between two other emergency contraception methods: copper IUD insertion and the Yuzpe method. Ng. g. If a young woman presents after three days, emergency contraception can be tried up to. Take a clinical history to exclude an implanted pregnancy; assess her need and eligibility for emergency contraception; and present the different methods available, evidence of their effectiveness, and possible interactions. Currently, it’s 9th day of my period. Anne Krisne Oquila, a senior nurse at the Likhaan Center for Women’s Health, said, “We reiterate to clients that Yuzpe should be taken only during emergencies. GameStop Moderna Pfizer Johnson & Johnson AstraZeneca Walgreens Best Buy Novavax SpaceX Tesla. Many combined (estrogen-progestin) oral contraceptives and progestin-only pills can be used as ECPs. Just wondering in regards to this topic, I think I am experiencing withdrawal bleeding from doing the Yuzpe method. I am expecting Withdrawal Bleeding eventually of course since I took the ECP. It’s most effective in the 72 hours (3 days) after having sex, but can be used up to 120 hours (5 days) after sex. Ethinyl oestradiol plus dl-norgestrel or levonorgestrel in the Yuzpe method for post-coital contraception: Results of an observational study. If the ovulation test shows negative, then congrats - you're not pregnant! 1B. 8. 2 Discuss her need for ongoing contraception and facilitate a prompt start of a regular method. I've gotten pregnant while on birth control TWICE. 1. I had protected sex (with condoms) and became paranoid so decided to use Yuzpe method. ago. 12 Women using these brands therefore have to take a greater number of pills; for example, women in Vietnam can use Microgynon for the Yuzpe method if they simply double the number of tablets of these lower dose oral contraceptives. You can take it up to five days after unprotected sex, but the effectiveness of the medication drops. With the absence of EC in Philippine pharmacies, the Yuzpe Method is a recommended alternative: a safe and effective alternative using oral contraceptive pills. This paper will focus its discussion on the clinical pharmacology of the. Only one pregnancy per 100 women occurs with levonorgestrel only . Another week has passed and we took another and it came out negative again. 5 mg of. Without intervention, eight in 100 women-will become pregnant after a single act of unprotected intercourse during the middle two weeks of the menstrual cycle. If you regularly use progestin-based birth control, such. both results were negative. Last month (on the 11th), I had unprotected sex with my boyfriend but he didn't finish at all. Indications for use of emergency contraception include sexual assault, unprotected vaginal sexual intercourse, and contraceptive failures, such as broken condoms and missed or late doses of other hormonal methods (ie, missing 3 consecutive doses of active birth control pills, patch off for. The most commonly used method (Yuzpe-regimen) involves taking two pills each containing 50 µg of ethinylestradiol and 0. • No regular contraceptive method was used. 11 days after doing the Yuzpe method, I had light bleeding or withdrawa bleeding. Emergency contraception can be used at any time during the menstrual cycle. This requires you to take two pills of a combination estrogen and progestin oral contraceptive and these must be taken 12 hours apart,. This method reduces the number of anticipated pregnancies by 75% to 80%. “These pills fill a need when sex is infrequent or unexpected, which is often the case for people just entering their sexually active years,” Bolande said. Emergency contraceptives need to be used soon after sex to prevent pregnancy. Had unprotected sex with my partner and since plan b isn't available in my country, I did the Yuzpe method. Patients who do not experience a menstrual cycle one week after her usual expected menstrual cycle or three weeks after taking ECPs should take a pregnancy test and/or seek medical care. Please contact the moderators of this subreddit if you have any questions or concerns. " These oral contraceptive pills are available in local drugstores, but it's important that you do not self medicate! Consult your OB-GYN first and they'll prescribe. In january she had it 1 week earlier and then on february again 1 week. Condoms and pullout are over 99% effective when used properly. Tags: the pill, placebo pills. That includes period duration, period heaviness. It is provided in four ways: using a progestin-only branded product such as Plan B One-Does yuzpe method causes irregular bleeding? I tried yuzpe twice but for the second time, i wasn’t able to take the second dose. EMERGENCY CONTRACEPTIVE (EC) pills, also known as morning-after pills, are a means of contraception known to only 1 out of 4 Filipino women, showing a lack of awareness about birth control, according to a nationwide study by the DKT Philippines Foundation. A urine pregnancy test 2. 11 using trust pills. Second time palang naman to do the method twice in a row (2 weeks gap) 😩 Reply sunsetonfire • Additional comment actions. The Yuzpe method is a form ofThe withdrawal bleed doesn't absolutely guarantee that you're not pregnant, but it makes it particularly unlikely, since it means the endometrium was not in the right phase to support implantation of a potential embryo at the appropriate time. The Yuzpe Method is not recommended for regular use unless needed. A test should be accurate next week if you are pregnant. This regimen uses two doses of oral contraceptive pills that combine estrogen and certain progestins (FDA, 1997). 1. 5 mg, or ulipristal. You can take it but you should know that taking it more than once in one cycle can really fuck up your cycle and the hormonal balance of your body. It involves taking two doses of pills containing a combination of estrogen andIf you used a condom and it didn’t break then you didn’t need one to begin with. My ovulation according to my period tracker was on the 14th. Yuzpe Method The Yuzpe. Without the math, I’d likely conclude that you were lucky this time. Ella’s side effects are similar. 75 mg is available only by prescription for women younger than age 17 years, and available over the counter for. The Yuzpe method is less effective and causes more side effects than levonorgestrel. 12 mg of ethinyl estradiol and 0. (In other words, they would take four pills for each half of the. Without the math, I’d likely conclude that you were lucky this time. , forgetting to take contraceptive pills on time or miscalculating the safe time during the menstrual cycle when using fertility awareness-based methods. It becomes less effective the longer the time after unprotected. Which method of emergency contraception should NOT be used by a woman with a BMI of 32 kg/m2?. Methods of emergency contraception are the copper-bearing intrauterine devices (IUDs) and the emergency contraceptive pills (ECPs). They protect from. About 3% of people will get pregnant after using the. The high estrogen dose often causes nausea and may cause vomiting. If the condom didn't break, there's no need to be doing the yuzpe method. If 2 or more pills are missed in the third week (pills 15-21 of a 28-day pack) finish the hormonal pills in the current pack, omit the inactive pills and start a new pack the. It's still best to take a test around two weeks after taking the emergency contraceptive. Had unprotected sex 5 days before my period, took the yuzpe method (4 pills hours after the intercourse and 4 more pill - Answered by a verified OB GYN Doctor. It can most definitely affect your cycle because it’s a high dose of hormones. Syki-Young, " Yuzpe method or Yuzpe regimen is defined as using everyday birth control pills as an emergency contraception. No. It involves taking two doses of COCs. Consult an OB-GYN, you can get a prescription for birth control while you're at it. I do not take any other form. Now, I got my period 2 weeks after my last period and it is longer than expected. Created for people with ongoing healthcare needs but benefits everyone. On the 12th day of my cycle, I did the Yuzpe method. CryptoCan i use the yuzpe method if i never take conception pills before. It will not hurt. Business, Economics, and Finance. If you throw up within 1 hour of taking the pills, you need to take another dose. Nausea, stomach pain, and fatigue are also common. If you do not have a period within 3 weeks, a pregnancy test is needed. Emergency contraception. But it’s not always the case. First introduced in the United Kingdom in 1984, emergency contraceptive pills have emerged as one of the world’s principal family-planning methods and are now approved for use in 149 countries. Irregular cycle ko, ranges from 28-36 days huhu. The Yuzpe method of emergency contraception is a highly effective way of preventing pregnancy if initiated within 72 hours of unprotected intercourse. If you are interested in taking oral contraceptive pills as a regular method of contraception, consult your healthcare provider to know more. Years ago, emergency contraception relied on estrogen to do its job, Dr. Take the last pill you missed right away (you may take need to take two pills in one day). A. The risk of pregnancy amongwomen taking the Yuzpe regimen within 72 hoursof unprotectedintercourse is reduced by 70% to 80%. Menstrual irregularity after is common. Hi Mississippians! Since abortion is now illegal in the state, it's a good time to know one way of preventing pregnancy…On This Page. rigorously the efficacy of one method of emergency contraception: the Yuzpe meth-od. Late period, yuzpe method. With the Yuzpe method, about three in 100 women will become pregnant. So if you’ve been taking your pill correctly, there’s no need to use emergency contraception like Plan B. weeks, sometimes even months. com – Cleveland Clinic January 15, 2020 / Women's Health Does Taking Multiple Birth Control Pills at Once Work the Same as the Morning-After Pill? The short answer from an Ob/Gyn Q: Is it true that you can double up on birth control pills instead of buying the morning-after pill as a form of emergency contraception? Medically Reviewed by Kacy Church, MD on July 8, 2022 Everyday Health Archive Taken within a few days of unprotected sex, certain oral contraception pills can delay or prevent ovulation and. The yuzpe method is not reliable. 5 mg of levonorgestrel every 12 hours for two doses. It can be used: After a sexual assault or rape. Any pills containing the hormones used for emergency contraception—levonorgestrel, norgestrel, norethindrone, and any of these progestins together with estrogen (ethinyl estradiol)—can be used. Plan B isn't available in the country and abortion is illegal so sadly, this is the only method of emergency contraception most people have access to. He came inside me and so I did Yuzpe on the same day. Pregnancy symptoms after yuzpe method. Now, she is almost 1 week delayed according to calendar. The Yuzpe regimen is a method of emergency contraception that uses a combination of ethinyl estradiol and levonorgestrel, specifically 1 mg of norgestrel (or 500. But if you’re not sure where you are in your menstrual cycle, wait 3 weeks after taking. I was supposed to have my menstruation on October 29 but. I started bleeding 6 days after (7th day now and I still have it) but this looks more like my period already. I already took 4 pills and I found out it doesn't work if you have finished ovulating. 1) Thyroid profile. 4, 5, 7Emergency contraception like the Yuzpe method tends to trigger spotting a week or so after you take it. . Levonorgestrel D. rigorously the efficacy of one method of emergency contraception: the Yuzpe meth-od. For a boost of protection, she recommended that women use a backup form of birth control for a week after consuming both doses of emergency contraception. Yuzpe Method Twice in a week 0 /r/safesexph, NSFW. This method involves taking a combined oral contraceptive (COC) with a dose of LNG. Take a pregnancy test. Both males and females 17 years or older may obtain levonorgestrel without a prescription, but must show proof of age. Levonorgestrel and the Yuzpe method both reduced absolute pregnancy risk by slight margins (2.