emergency contraception
"Took this about 10 hours after unprotected sex. Felt fine the day I took it, but about 3 weeks later I started to feel sick to my stomach, crampy and had lower back pain. OF COURSE I panicked read lots of negative reviews and took a test, which came back negative, but I also took it about 2 1/2 weeks after intercourse, so it was still early. Fast forward 2 weeks and my period is here. For me it did what I needed it to, so I was okay with the side effects. Do not overthink it and don't read all the negative reviews, it does work!"