There is no clinical term for how long it takes to ovulate and the best time to conceive. It is generally easier to conceive within 12 to 24 hours after the egg is discharged. If a woman’s menstrual cycle is relatively regular, ovulation usually occurs about 14 days before the next menstrual period, and if a mature follicle ruptures during this period and releases an egg, the chances of sperm combining with the egg after intercourse are greater. Especially in the 12 to 24 hours after the egg is released, the fertilization rate is higher. However, ovulation can also be affected by a variety of factors. To determine ovulation, it is recommended to go to the hospital for an ultrasound to find out how the follicle is developing. Once the follicle is monitored to rupture and release the egg, intercourse should be arranged in time to improve the conception rate.