It is generally not easy to get pregnant on the fourth day after your period.
Under normal circumstances, a woman’s menstrual cycle is more regular, and on the fourth day after her period when she has not entered the ovulation period, the probability of expelling an egg is lower, and therefore the probability of pregnancy after intercourse is lower. Although not ovulating, some women may experience abnormal ovulation and may become pregnant after sex.
Therefore, although the fourth day after menstruation is the safe period, it is not absolutely safe, and it is also necessary to take effective contraceptive measures during sex, such as using condoms, and women who have been using long-term contraception can have an intrauterine device placed in their uterus to avoid unwanted pregnancies after intercourse.
Before and after sex should pay attention to the lower body hygiene, the lower body to wash, to avoid infection.