A member asked:

My period is 4 days late after taking plan b 3 days before expected period. i'm not pregnant. i'm cramping. i'm always regular. how long till it comes?

A doctor has provided 1 answer
Dr. Lori Semel answered

Specializes in Pediatrics

Plan B: The plan b pill is hormonal. This can alter your normal cycle, your period may be irregular this month.

Answered 8/5/2014

3.8k views

Thank

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