It is normal for women who have had a cesarean section to start menstruating within a month of giving birth to a baby, and this is most common in women who produce little milk or who are not breastfeeding after giving birth to a baby. Breastfeeding women usually have their period later than non-breastfeeding women, but due to the differences between individuals, everyone recovers differently, so the timing of your period will be different. If you are having your period one month after cesarean section, your menstrual flow and color are normal, there is no other discomfort in your body, and there is no abnormality in the examination indexes you don’t need to worry, this may also be due to your better immunity and better recovery of ovarian function. During menstruation, it is recommended to have balanced nutrition, pay attention to rest, maintain good personal hygiene, wash your underwear and perineum diligently, take good care of yourself, have a good mindset, and cooperate with your doctor to go to the hospital for postnatal checkups and healthcare regularly.