whenever my boyfriend and i have sex, we don't use condoms anymore. however, i am on birth control pills (never missed a dose) and he pulls out when he wants to cum. he generally pulls out a little bit before he does because then he rubs his penis until he cums on my stomach or back. do any of you do this as well? a few of my friends do it and have never gotten pregnant, however sometimes i worry. we've been doing this for 2 months now. can anyone relate?