can a plan b mess up your period?
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According to the package insert, Plan B can cause other changes to your period, such as heavier or lighter bleeding or getting your period earlier or later than normal. This type of bleeding after taking Plan B isn't generally a cause for concern.
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Vomiting: ~6% of women. Diarrhea: ~5% of women. Irregular menstrual bleeding: Some women may experience spotting after taking Plan B®. The majority of women will have their next menstrual period at the expected time or early.
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In fact, Plan B does not cause pregnancy loss or the bleeding that can accompany it. People who frequently use Plan B may find that their periods become irregular.
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Will Plan B® affect my period? Plan B® has no long-term effect on your menstrual cycle. Most women will get their next period when expected, and their cycle will continue as normal. For some women, their period can come earlier or later than usual and be lighter or heavier.
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Just like standard birth control, Plan B doesn't always work. It has a 95% chance of preventing pregnancy if you take it within 24 hours of having unprotected sex.
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"The "morning after pill" can disrupt your periods. Your next period may be heavier or lighter and it may come earlier or later than expected." Like most medications, the morning after pill can cause side effects in some women.
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Why It Affects Your Period They work by stopping or delaying ovulation. In doing so, they might also affect the length of your normal menstrual cycle. For this reason, many women experience an abnormal period after they've taken the morning-after pill.
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The morning after pill does not prevent you from becoming pregnant after you take it. With My Way, Plan B One-Step, and Next Choice One Dose, it's important to stay on schedule with your pills regardless of how long after unprotected sex or what time of day you take your emergency contraception.
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The Food and Drug Administration (FDA) report that heavier periods are relatively common after Plan B, occurring in as many as 31% of people who have taken the drug. However, a person should not expect to experience very heavy bleeding after using Plan B — even days or weeks later.
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If you take the morning-after pill frequently, it can make your period irregular. That's one reason why using it as a regular form of birth control isn't a good idea. Learn more about emergency contraception, how it works, and its common side effects.
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Your first period after taking Plan B could be somewhat lighter or heavier than is normal for you. Everyone is different, so some people will have spotting and bleeding before their next period and some won't. There's no way to know in advance how your body will react to the increase in hormones.
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Like any medication, Plan B One-Step does have side effects. The most common side effect is nausea, which occurs in about a quarter of women after taking the drug. Other side effects include abdominal pain, fatigue, headache, dizziness, vomiting, and menstrual changes.
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It can also cause your period to start up to a week earlier or a week later than you would otherwise expect. Your first period after taking Plan B could be somewhat lighter or heavier than is normal for you. Everyone is different, so some people will have spotting and bleeding before their next period and some won't.
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Is it normal to bleed after taking Plan B One-Step? If you take Plan B One-Step, you may have some unexpected bleeding. It should go away by the time of your next period. However, it is possible that Plan B One-Step may cause your next period to be heavier or lighter than usual.
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The morning-after pill can cause your next period to be: A few days to a week early. A few days to a week late. Heavier than normal.
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Plan B® is effective Call your healthcare professional, as you might need another dose. After you've taken Plan B®, you should get your next period at the expected time, or a few days early or late. You may experience spotting a few days after taking Plan B®, but this is not your period.
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Myth 6: Plan B will screw with your birth control pills. If you take birth control pills and forgot to take one or otherwise slipped up, taking Plan B after having unprotected sex is not going to cause you any harm.