Birth control and fertile week.

Hey guys. So I am on birth control and my boyfriend and I have unprotected sex. We  usually use the pullout method. However last week idk what we both were thinking because the whole week I was fertile. He came in me almost everyday that week including the day I ovulate. I've always taken my pill consistently with the exception of an hour or two late about twice. Now I'm super paranoid. Should I be worried about pregnancy?