No, you cannot get pregnant only during ovulation day itself. Pregnancy is possible in the "fertile window," which includes the day of ovulation and up to about five days before ovulation. This is because sperm can survive inside the female reproductive tract for up to five days, while the egg is viable for about 12 to 24 hours after being released during ovulation. Therefore, having unprotected sex in the days leading up to ovulation, on the day of ovulation, or shortly after can result in pregnancy. The fertile window generally spans about six days each cycle. Outside this window, chances of pregnancy are significantly lower but not impossible in some circumstances, particularly if cycles are irregular or shorter/longer than average.
Why pregnancy can occur around ovulation
- The egg released during ovulation lives about 12 to 24 hours.
- Sperm can live up to 5 days in the reproductive tract.
- Therefore, sperm present before ovulation can fertilize the egg once released.
Fertile window timing
- Typically around 5 days before ovulation + day of ovulation.
- Ovulation usually occurs mid-cycle but varies between individuals and cycles.
- Tracking ovulation signs or using apps can help identify fertile days.
Pregnancy chances outside ovulation day
- Very low just before or after the fertile window.
- Possible shortly after menstruation if ovulation occurs early.
- Lower if sex happens too long before or after ovulation.
In conclusion, while ovulation day is the peak fertility day, conception can occur if intercourse happens in the several days leading up to ovulation as well.