can a plan b pill mess up your period?
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It's not common, but Plan B can lead to unexpected spotting and bleeding. 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.
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Does the morning after pill affect my period? The morning after pill may not only cause irregular spotting and bleeding but it may also have an impact on your next period. Although most women still have their period on time, you may have it several days later or earlier than usual.
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Some people who take Plan B experience light bleeding or spotting for up to 1 month afterward, and this goes away on its own. Keep reading to learn more about how Plan B works, some possible side effects, and what to do if this form of emergency contraceptive is ineffective.
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The morning after pill may not only cause irregular spotting and bleeding but it may also have an impact on your next period. Although most women still have their period on time, you may have it several days later or earlier than usual.
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Some people who take Plan B experience light bleeding or spotting for up to 1 month afterward, and this goes away on its own.
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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."
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A person can take Plan B emergency contraception as often as necessary to prevent pregnancy. It does not carry any long-term risks, and it will not affect a person's future fertility. Short-term side effects are common and include nausea, vomiting, and spotting between periods.
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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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The majority of women will have their next menstrual period at the expected time or early. When Plan B® is used repeatedly (more than once in a menstrual cycle, or more than occasional once-a-month use), menstrual changes may occur, including a shorter or longer cycle and a heavier or lighter period than normal.
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Plan B® is effective 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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Could I be pregnant? Some spotting after using Plan B is harmless. It shouldn't be taken as a sure sign that you're not pregnant, though. Implantation spotting can happen when a fertilized egg attaches to the lining of the uterus.
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Why It Can Cause Bleeding The pills work by delaying or preventing the ovaries from releasing an egg. In doing so, they affect the hormones in your body involving menstruation and pregnancy. Thus, you might notice irregular or unexpected bleeding: In the days after taking the morning-after pill.
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The effect the morning after pill might have on your period is another issue that crops up in many of your stories. Deborah explained that taking emergency contraception can affect your next period: “It can make it late (by up to 7 days) and the bleed could be slightly lighter or heavier than normal” she says.
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Emergency contraception (i.e. “the morning after pill,” sometimes referred to by the brand name Plan B) also affects normal levels of estrogen and progesterone, either by increasing the amount of these hormones or interfering with proteins that interact with these hormones (4,6,7).
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It is not unusual for the morning after pill to cause irregular bleeding. You may notice some spotting or unusual bleeding, which may persist until your next period. You don't need to worry about the bleeding unless it becomes excessive or if it doesn't stop.
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Plan B (levonorgestrel) is a female hormone that can cause changes in your cervix, making it harder for sperm to reach the uterus and harder for a fertilized egg to attach to the uterus.
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What are the side effects of the Morning After Pill? "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."