emergency contraception
"I took it just to be sure almost 40 hrs after the incident. I did not get pregnant. That said, this was the first time I used any type of oral contraceptive EVER. So I had horrible side effects. Probably not because of he medicine as such but may be because of the high dosage of it. A day after I was completely exhausted and had spotting a week later. That week was terrible. I had gastric trouble, acidity, bloating, sort of menstrual cramps pretty much all the symptoms of pregnancy. Turns out these were the side effects for the medication as my body was not used to sudden harmonal changes. So I sincerely suggest just use protection and be on a regular pill. Be coutious if you have never used any type of contraceptive."