Plan B side effect: Plan B can cause irregular bleeding. Check home pregnancy test in one week (3 weeks from time you took Plan B for unprotected sex) to make sure you are not pregnant. Plan B is 95% effective if taken within 24 hours of unprotected sex: 89% effective if taken within 72 hours of unprotected sex.
Answered 3/2/2017
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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