emergency contraception
"My boyfriend and I had unprotected sex and he pulled out but came all over my vagina. I was really scared that somehow sperm would make their way to an egg. I was ovulating at the time. I took Plan B about 20 hours after it happened. I had no serious side effects except a little light headedness every once and awhile. I started to regularly check my cervix position to make sure that it wasn't low and soft (which would mean I was most likely pregnant). It never was and I got my period on the exact day it was supposed to come! So girls - don't stress yourself out too much."