On or after ovulation day had unprotected sex, no ejaculation. Took Plan B 22hrs later. Chance of pregnancy?

Very low . Plan b is very effective at preventing pregnancy when taken 72 hours after interocourse. In a study of over 6000 women, the risk of pregnancy when taking Plan B within 24 hours was less than 1%.

Related Questions

I have been off the pill for insurance reasons for about two months now. I had unprotected sex, which led to ejaculation. I was on my second to last day of ovulation. "High chance of pregnancy". I took Plan-B an hour after it happened.?

Pregnancy unlikely. As long as plan B is taken within the recommended period, within the 1st 72 hours it is very effective. When taken within the first 24 hours it is even more effective. You do however need to be evaluated by your PCP soon to rule out any sexually transmitted infections. I would use barrier contraception i.e. condoms to prevent pregnancy and any infections. Read more...

I am on second month of nuvaring, on day four of the new ring I had unprotected sex with ejaculation. Should I take plan b? When do I ovulate?

No ovulation. Most forms of birth control block ovulation, which prevents the pregnancy. As long as you have been using the NuvaRing as prescribed, you shouldn't need to use plan b. If you had a longer gap between rings than 7 days, you should use plan b. Read more...

Took 2 Plan B in one week after unprotected sex during and after ovulation? Does it still work?? And cramping on and off 5 days before expected per.

Yes. Plan B can work in one of three ways depending on where you are in your cycle. It can prevent or delay ovulation, can interfere with the fertilization of the egg or may prevent implantation by altering the lining of the uterus. If you take Plan B One-Step within 24 hours, it is about 95% effective. Read more...

I had unprotected sex on the 19th of march. I ovulated on the 20th of march and took Plan B on the 21st. Does Plan B work after ovulation has occurred?

Yes it does. Planb belongs to post coital contraceptive methods when taking high dose oral Progesterone with or without estrogen combination prevents pregnancy. It works by preventing fertilized egg from implanting into uterine lining. However it's efficacy is not 100% but probably about 85% and must be used within 48-72 hours after the unprotected sex. Read more...