During that time I had unprotected sex. I know I missed about three days of my birthcontrol. Then on the second day of starting my new pack of Tri-Nessa birth control I had unprotected sex. I know there is a chance that I am pregnant but it's too early to tell. I continued my pills as normal but I recently found out some birth controls are bad for the baby. Should I continue my birth control as normal until I know for sure, or should I stop taking my birth control till I'm sure if I am or not?