It is generally not recommended to continue taking birth control pills while pregnant. While there dont seem to be any risks associated with taking birth control pills while pregnant, it is best to stop taking them once you learn of your pregnancy. Any hormonal drug that you take makes its way to the baby you’re carrying, so it is best to stop taking the pill once you learn of your pregnancy. Birth control pills will not harm an existing pregnancy, so dont stop using your birth control until you know for sure if youre pregnant. If you get pregnant while taking birth control, experts advise that you stop taking it, despite the low risk of birth defects. If you are worried that you might be pregnant, the first thing you need to do is take a home pregnancy test or go to a health care center for confidential testing.