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A member asked:

Switched old bc pill to a new birth control (kelnor) and had unprotected sex in the first week of pills. what is the chance of being pregnant?

A doctor has provided 1 answer

Protected: When you switch birth control pills, you are protected. Your chances are less than 1% if you have not missed any pills.

Answered 9/18/2014

3.7k views

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