emergency contraception
"I had sex with my boyfriend the day after my period ended, the condom broke and he ejaculated inside of me. We immediately ran to the nearest pharmacy to buy the plan b pill after we discovered what had happened. I took it within an hour of the incident. 7 days later I started bleeding, it felt like a period because it lasted for about 6 days, but this was only plan b helping me shed my uterine lining to prevent the fertilized egg from attaching to my uterine wall. I had my period 4 weeks later. Plan b works, don't worry that much if you've followed the instructions and took it within 72 hours of unprotected sex."