Can you get pregnant from intercourse on the fifth day of your period?

Many couples find it difficult to abstain from sexual activity during menstruation. Without using contraception, they often worry about unintended pregnancy. So, can intercourse on the fifth day of menstruation result in pregnancy?

Can intercourse on the fifth day of menstruation lead to pregnancy?

In most cases, intercourse on the fifth day of menstruation does not result in pregnancy. By this time, menstrual bleeding has typically not yet fully ceased, and the endometrium is still shedding. This period falls within the menstrual phase—not the ovulatory phase.Pregnancy is only possible if intercourse occurs around the time of ovulation; without ovulation—and thus without a mature egg—conception cannot occur. A typical menstrual period lasts 3–7 days, and the average menstrual cycle spans 28–30 days.

Women with regular menstrual cycles are generally in their “safe period” on day 5 of menstruation, and pregnancy rarely occurs following intercourse at this time. However, for women with irregular cycles, ovulation timing may be unpredictable, increasing the risk of unintended pregnancy even outside the usual menstrual window. Therefore, consistent contraceptive use is essential.

Sexual intercourse is strictly contraindicated during menstruation. At this time, the cervix is slightly open, making it easier for bacteria introduced during intercourse to enter the uterine cavity—potentially causing endometritis, salpingitis, or pelvic inflammatory disease. Intercourse during menstruation commonly leads to prolonged or heavy bleeding, abdominal pain, and sometimes even high fever. If such symptoms occur, immediate medical evaluation and targeted treatment are required. We hope this information is helpful to you!