emergency contraception
"I have used this pill twice. My boyfriend and i have been havjng unprotected sex for about 2 yrs. We usually use condoms and sometimes we do it without one. The first time i took the pill we weren't sure if he had came in me. I took it the next morning and had no symptoms at all. Got my period on time. This is the second time i take Plan B. I took it after 30 mins of having sex.  And a week later im getting the worst cramps ever. I hope it works because I'm stressing out."