A few days after the menstrual period ends is the safe period.

The answer to the question of how many days after the menstrual period is the safe period is not fixed, as it is influenced by multiple factors. If a woman has a regular menstrual cycle, for example, a 28-day cycle, the safe period can roughly be considered as the seven days before menstruation and the eight days after menstruation. If a woman's menstrual cycle is irregular or her period lasts longer than usual, calculating the safe period becomes more complicated. It's important to note that this so-called safe period is not absolutely safe, as a woman's ovulation time may vary due to multiple factors such as emotions, environment, and medications. It is recommended that women not rely on the safe period for contraception, but instead use more reliable contraceptive methods, such as condoms or oral contraceptives.