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A member asked:

Took the plan b pill while on the birth control pill after unprotected sex, just in case. have not missed any pills either. chance of pregnancy?

A doctor has provided 1 answer
Dr. Lori Semel answered

Specializes in Pediatrics

Highly Unlikely: The pill itself without any plan B is 95-97% effective. With the addition, the chance of pregnancy is very very slim to impossible.

Answered 2/4/2015

3.8k views

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