What is the likelihood of getting pregnant from intercourse two days before ovulation?

Jun 11, 2024 Source: Cainiu Health
Disease description:

Today I had unprotected sex with my husband, but I still have two days until my ovulation day. I'm not sure if I can get pregnant this way and I feel anxious. What's the chance of getting pregnant from intercourse two days before ovulation?

Doctor's answer (1)
Dr. Zhang Lu

Ovulation, an important phase in the female menstrual cycle, typically occurs about 14 days before the onset of menstruation. During this period, the woman's ovaries release a large number of matured egg cells that have gradually developed and are ready for release. Ovulation is the most fertile time for women, as the likelihood of an egg combining with sperm increases significantly. The two days leading up to ovulation are periods of particularly high probability for conception. During these two days, the egg cell becomes active within the body and gradually moves toward the surface of the ovary in preparation for release.

Therefore, engaging in sexual intercourse during these two days can substantially increase the chances of conception, making the probability much higher than usual. For women who do not intend to become pregnant, it is especially important to take appropriate contraceptive measures during this period to prevent unintended pregnancy.