About 21 days: It depends on where you are in your cycle when you start your period and what kind of birth control you're on but for a traditional birth control pill, you take 21 days of active pills and 7 days of placebo or sugar pills (or may just take nothing). You will probably get a period when you start the placebo pills.
Answered 8/14/2012
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A doctor has provided 1 answer
A doctor has provided 1 answer
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