"i had an incident where the condom broke and he came inside me, we were both freaking out and about an hour and a half later we went out and got plan b. i was very nervous/anxious waiting for my period to start. the whole week i was extremely emotional and had period symptoms. 5 days after taking it i started my period. you will be worried, theres no way around it, but this pill works! i am currently on my period and i have had worse cramps than usual, but i am so happy to not be pregnant. i am only 18 and i am not ready to have a child yet. this was definitely a wake up call that accidents do happen and you have to be very safe and take precautions."