i started birth control about 3 weeks ago and me and my boyfriend have had unprotected sex sense then but he pulls out every time even if he feels hes not about to cum. i have missed 4 pills within the 1st 3 weeks of taking it and im worried i might get pregnant from precum. ive heard stories of other girls getting pregnant from it and i was nervous that me missing those 4 pills would increase my chances of getting pregnant. the day after missing the pills i took them as soon as i remembered, so all the pills were taken....just a little late.