A member asked:

I took plan b on march 3rd & my period began march 13th. i had sex on march 21st and my period was due april 8th but hasn't come. can planb delay?

A doctor has provided 1 answer

Dr. Robert Kwok answered

Can do preg. test: Plan B can alter the menstrual vaginal bleeding for the cycle in which Plan B was taken, and sometimes the next cycle too. One should be sure to check a home pregnancy test about 3 weeks after sex, because Plan B works most of the time, but not all the time.

Dr Hodge agreed

Answered 4/17/2018

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A member asked:

I took plan b on march 3rd & my period began march 13th. i had sex on march 21st and my period was due april 8th but hasn't come. can planb delay?

A doctor has provided 1 answer

Dr. Robert Kwok answered

Dr Hodge agreed

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