emergency contraception
"I had unprotected sex on Friday. I took the pill around noon the next day. The next few days were unbearable and I spent each minute overwhelmed with anxiety and panic. Six days after I took the pill, I finally got my period. This experience has made me realize how important it is to practice safe sex.  If you are freaking out like I was about not getting your period, PLEASE do yourself a favor just don't psych yourself out. Until your period comes, there's nothing you can do but wait. "