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A 24-year-old male asked:

Me and my girlfriend had unprotected sex two times in a row in, what calculations would predict was near end of the fertile window, possible ovulation day. i didnt ejaculate inside. she took levanorgestrel pill 2 days after, within 48 hours. chances?

1 doctor answer1 doctor weighed in
Dr. Robert Kwok
Pediatrics 35 years experience
Low, but...: Plan B, Postinor 2, and other brands of emergency contraceptive pills can alter the menstrual cycle for the cycle in which Plan B or Postinor 2 was taken, and sometimes the next month's cycle too. One should be sure to check a home urine pregnancy test about 3 weeks after sex, because emergency contraceptive pills work most of the time, but not all the time.
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Related questions

A female asked:
I had unprotected sex last during my ovulation window, I did take two different sets of Ec.one within 24hrs n the other within 48hrs. Can I be pregnt?
Dr. John Berryman
Obstetrics and Gynecology 56 years experience
Pregnancy??: Chances are that taking a version of "Plan B" emergency contraception (EC) will prevent some pregnancies, but not all, since EC is not 100%. If your ... Read More
Created for people with ongoing healthcare needs but benefits everyone.
A 17-year-old female asked:
Hello, I'm really hoping that someone can ease my mind.I had unprotected sex on July 17th, which was a few days before my ovulation and although he didn't finish in me I was concerned about pre-ejaculate. I took a Plan B pill 12 hours later and I was free
Dr. Clarene Cress
Specializes in Pediatrics
Relax, you're ok: Plan B is reportedly 95% effective if taken within the first 24 hours after unprotected sex. Exceptions would be if your body weight is elevated over... Read More
Created for people with ongoing healthcare needs but benefits everyone.
A 19-year-old female asked:
Had sex 2 days before fertile window and on the day before ovulation are my chances high ?
Dr. Jovita Anyanwu
Internal Medicine 32 years experience
Yes: You had sex during your fertile period, so chances of getting pregnant is high
Created for people with ongoing healthcare needs but benefits everyone.
A 35-year-old female asked:
My ovulation window was June 15-20. Had unprotected sex on June 19th. Took the morning after pill about 16 hours later. Should I be worried ?
Dr. Wayne Ingram
Specializes in Obstetrics and Gynecology
Prevention/cure: There is an old adage, that "an ounce of prevention is worth a pound of cure." The morning after pill may work but contraception is more of a "sure th... Read More
Created for people with ongoing healthcare needs but benefits everyone.
A 45-year-old female asked:
I ovulated on the 1st and sex on the 2nd which was my fertile window I took plan b on the 3 which was a regular day according to my menstrual app. Did the pill work?
Dr. Hiep Le
Dr. Hiep Leanswered
Nephrology and Dialysis 44 years experience
It may or may not working. If you have an early period with plan B, you should be fine. However, if your period is late, you should do a urine pregnan... Read More
Created for people with ongoing healthcare needs but benefits everyone.
Last updated Nov 18, 2019

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