A member asked:

My girlfriend took her first birth control pill before she started period so could she be pregnant?

5 doctors weighed in across 2 answers

Possible: Its possible but not probable. Take a home pregnancy test or have her see her doctor.

Answered 10/23/2017

5.6k views

Thank
Dr. Dennis Higginbotham answered

Specializes in American Board of Obstetrics and Gynecology

Yes: When the pill is started at a time other than at the start of the menstrual period, you should use another form of birth control for at least two weeks. It may take up to two weeks for the birth control pill to be effective.

Answered 9/4/2012

5.6k views

Thank

Related Questions