emergency contraception
"My boyfriend and I had sex July 17 and the condom broke , about 1 hr after we both went to pharmacy and got Plan B I took it right away and only experienced being nauseous and dizzy , my period was suppose to come July 23 but it came 5 days later on the 28 , it's natural for the pill to make your period come later than expected but all in all the pill worked for me so just relax and let the pill do it's work."