How many days after menstruation is a safe period?

The menstrual cycle of normal women is 28 days, and the ovulation period is in the middle of the menstrual cycle, usually 14 days. Eggs can survive for about two days without pregnancy, and sperm can survive for three days after entering the genitals. The rest of the time is a safe period, so it basically stays at about 7 days.

For women with irregular menstrual cycle, for example, 35 days, the safe period of menstrual end will be longer. The menstrual period is 35 days, and it belongs to the safe period within 10 days after menstruation. If the menstrual duration is 7 days, the safe period is within 8 days after the end of menstruation. Everyone's physique is different, menstrual cycle is different, safety period will be different, and so on.