It is easier to conceive about 10 days after menstruation. Normally, women have a menstrual cycle of 28-30 days and a period of 3-7 days. 10 days after menstruation, which is equivalent to 16-17 days of the menstrual cycle, is the day of ovulation. The rest of the time is the safe period. Even if you have intercourse, the egg and the sperm cannot meet and develop into a fertilized egg, so it is not easy to get pregnant. The safe period and the risk period are relative, sometimes women are under stress, living environment, etc., ovulation may be early or delayed. If you have the desire to get pregnant, it is better to have a strong positive ovulation test and a pelvic ultrasound to monitor the development of the follicle to about 2cm, the chances of having intercourse and getting pregnant are higher and more accurate.