Plan B: often affects menstrual cycle, and can causes withdrawal bleeding earlier than when a period is due. This one of the side effects of the medication. Plan B is intended to be used as an emergency form of birth control. It is not intended for use as a routine form of birth control. Talk with your doctor about the many forms of birth control available.
Answered 4/23/2020
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Bleeding: May be due to the xtra hormone use. Check a home pregnancy test. See your doctor. All the best.
Answered 8/23/2015
2.4k views
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