How soon can i get pregnant if i had unprotected sex while ovulating?

Immediately: Having sex during ovulation is when pregnancy occurs. If this is your goal then you are on track. If this is not your goal Use over the counter Plan B if intercourse was within 72 hours to decrease the risk of unplanned pregnancy. Then see a doctor to start birth control.

Same day: Anytime you have unprotected intercourse while ovulating, it is possible to get pregnant the same day. Best wishes!