emergency contraception
"I first took this 1.5 yrs ago. I knew there was no chance of me getting pregnant as I was to get my period any day, but my bf insisted, so I took it. Was a little nauseous and tired and got my period three days later as usual. 
I took it recently after unprotected sex with FWB when ovulating. I messed up my ovulation calculations and freaked out when I realized. Took the pill 21 hours after sex and had a terrible feeling. Was tired that week but that was it. Next week I was sure I was pregnant. Cramping, tired, breast changes, dizzy at times, diarrhea, and nauseous, especially in the evening and at night. I'm a divorced mother so I know what being pregnant feels like and I was panicked. Got my period four days early. So happy!!!!"