emergency contraception
"I took this within 12 hours of having unprotected sex. He pulled out, but I was nervous about getting pregnant from pre-cum (the internet is a scary place, yall). I took this and I felt like DEATH for about 4 days. I had very swollen boobs and lower back pain and felt like I was about to get my period all week long. I have been so stressed thinking that I may be pregnant and my period just arrived 3 days early. This stuff works, but it's not for the faint of heart. Going on the pill ASAP. I highly recommend this, if anything, just for peace of mind."