emergency contraception
"During unprotected sexual intercourse he fully  ejaculated inside of me (I guess on accident, I'm not even sure.) But I did not want a kid at all so he offered to get me the pill so about 43 hours later I took aftera which I was kind of worried because it was the off brand but I took it anyway and about a week later I have bleeding for 4 days (not my period) and ever since then I had very bad symptoms including cramps, back pains, headaches and much more I always felt tired and was very moody but needless to say about 13 days late I ended up getting my period! This pill worked for me but I am pretty sure it has a lot to do with the fact that all this happened right when my last period ended so I was for sure not ovulating. But don't worry!"