"you&#039;re probably here to find some last ditch hope that this pill will work for you so have no fear i am living proof it does. i have about a 30 day cycle and had unprotected sex (very very dumb) in which he came fully inside of me the day before ovulation (7/21). being only 17 i panicked and went to walmart and got the pill. i took it about an hour or two after , my next period wasn&#039;t supposed to be here for another 13 days so about two weeks. i had absolutely zero side affects and two loooong weeks later i come home from soccer practice feeling a little crampy to find i had started my period(8/3). i too was like you who read all the reviews and just about everything but was still convinced i was pregnant. the pill works good luck to you!"