"plan b really did its job and saved my butt. i have used absolutely no contraceptive as well as letting my bf finish inside me. i know i was not very smart or safe but it was just in the moment after not seeing him for a few months. i took plan b around 4-6 hours after the fact. i had no side effects maybe a little nausea but after a few seconds it was gone. i got my period at the expected date as well. do not be as negligent as i was and even though plan b did save me i would not fully count on it because it is in fact quite scary. save yourself the stress and paranoia and think before you act."