emergency contraception
"My husband had just got a vasectomy, but there is a period of time where men are still fertile and we hadn't been cleared yet for zero sperm count. We had a few drinks and forgot to use protection. We knew I had either already ovulated or was about to ovulate at the time of our oops. The next day I took the pill and within a few hours I could tell it was taking effect. I got a lot of cramps on one side which kept occurring periodically for the two weeks after. I had some dizziness and extreme fatigue for a few days. The side effects were all listed on the package though. I think since I took the pill right around my fertile time it didn't mess up my cycle much. I started right on the day I was supposed to exactly two weeks after our oops."