"be patient!! you&#039;re most likely reading these reviews either because you&#039;re thinking about taking the pill or you&#039;re scared out of your mind because you took the pill. i was scared out of my mind. my boyfriend and i had sex june 4th and i took it the next morning which was within 12 hours. i&#039;ve taken the pill twice before because of the same reasoning, the condom broke. i didn&#039;t have any side effects to the pill the very first time i took it but the second time i got the worst stomach pains, headaches, and worst of all i felt nauseous. this was going on for two weeks and today which is june 17th i finally got my period. the cramps hurt really bad and it&#039;s a pretty heavy flow when usually my period are light."