A 37-year-old female asked:
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my period stop thursday had unprotected sex friday night, sat and sunday, took morning after pills, four days after im bleeding. is this normal?

1 doctor answer
Dr. Robert Kwok
32 years experience Pediatrics
It can happen: Plan B (and other "morning after" pills) can alter the menstrual bleeding for the cycle in which Plan B was taken, and sometimes in the next cycle too. One should be sure to check a home pregnancy test about 3 weeks after sex, because emergency contraceptive pills work most of the time, but not all the time.
Answered on May 29, 2016
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Related questions:

A 40-year-old male asked:
Dr. Milroy Samuel
23 years experience Obstetrics and Gynecology
Yes: Morning after pill can make your cycle irregular.
A 25-year-old female asked:
Dr. Robert Kwok
32 years experience Pediatrics
It can happen: Plan B (and other "morning after" pills) can alter the menstrual bleeding for the cycle in which Plan B was taken, and sometimes in the next cycle too ... Read More
A 30-year-old female asked:
Dr. Christopher Stanley
31 years experience Gynecology
U need real BC: If you are going to have sex, please use effective and reliable contraception.

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