A member asked:

According to an ultrasound i was 9.2wks pregnant. during that time i got pregnant i was on my period and the pill. how is this possible?

A doctor has provided 1 answer
Dr. Erine Kupetsky answered

Specializes in Family Medicine

Possible : Sometimes a "period" may be confused w the blood that comes from the embryo attaching to the uterine wall. Also, the pill is approx 86% effective and less effective if you missed a pill so you still may have gotten preg.

Answered 4/11/2013

5.2k views

Thank

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