Patient's question:
Last night at a friend's gathering, I drank too much and accidentally ended up in bed with a friend without a condom. It was quite intense, and we did it several times. But I don't want to get pregnant—this is too absurd. I want to ask if taking the pill after sex is effective? How long after finishing should I take it to prevent pregnancy?Doctor's answer:
Last night you had sexual intercourse without using contraception. If you want to prevent pregnancy, you can take emergency contraception now. The effectiveness of emergency contraception can be as high as 90% or more, generally making it possible to prevent pregnancy. It is most effective if taken within 72 hours of intercourse. At the same time, you need to carefully observe your menstrual cycle. If your period comes on as usual, you can rule out the possibility of pregnancy.