Ive been on birth control for 3 years now and yesterday was the first day of my period this month. Im worried because my boyfriend came inside me, is there a chance that I could still get pregnant?
Very unlikely. Birth control is very reliable, coupled with the fact that you are at the most infertile time of your cycle means that there is little virtually no chance. Most people on birth control do allow their partner to ejaculate inside them, so don't worry.