1 doctor weighed in:

I had sex 10 days after my period ended, i took Plan B 1 hour after the sex and I have about a 37 day cycle. What is the likelihood of pregnancy?

1 doctor weighed in
Dr. Timothy Raichle
Obstetrics & Gynecology

In brief: Very low, not zero

Assuming a cycle length of about 6 days, you had intercourse very close to when you were going to ovulate based on your cycle length.
You also took planb appropriately, and it has a very high likelihood of preventing pregnancy. I would say that your chances of pregnancy are <5%. You need to take a pregnancy test 2-3 weeks after this episode of intercourse to rule out pregnancy.

In brief: Very low, not zero

Assuming a cycle length of about 6 days, you had intercourse very close to when you were going to ovulate based on your cycle length.
You also took planb appropriately, and it has a very high likelihood of preventing pregnancy. I would say that your chances of pregnancy are <5%. You need to take a pregnancy test 2-3 weeks after this episode of intercourse to rule out pregnancy.
Dr. Timothy Raichle
Dr. Timothy Raichle
Thank
Get help from a real doctor now
Dr. Adam Levy
Board Certified, Obstetrics & Gynecology
34 years in practice
1M people helped
Continue
111,000 doctors available
Read more answers from doctors