Please help. 15 days ago my bf and i had unprotected sex right before my period(he pulled out and no cum was dropping). i didnt took any pills after. my period lasted for 5 days as usual. today i saw light brown discharge, does it mean im pregnant?

During your period the uterine lining is shed from your body, meaning you were not pregnant at that time. Use appropriate contraception to avoid pregnancy. The pull out method is not contraception.

Sometimes ovulation can cause two eggs to be available, which causes a higher level of estrogen prior to the sudden drop at ovulation, leading to light withdrawal bleeding. If your next menstruation is delayed, obtain a serum HCG test to be certain about pregnancy, and see your GYN physician for better contraceptive protection.