A member asked:

How long is it supposed to it take birth control pills to work?

A doctor has provided 1 answer
Dr. William Brown answered

Specializes in Gynecology

Two weeks: Standard practice is to advise 'back-up' contraception (condoms) during the first month on the pill. The truth is, a couple of weeks is really enough to be sure you will not get pregnant.

Answered 8/22/2013

4.9k views

Thank

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