Cesarean section 3 months did not have menstruation, take motherwort granules for 5 days and still did not come may be pregnancy, may also be related to breastfeeding hormone levels have not recovered, menstrual disorders and so on. 1. pregnancy. Women cesarean section 3 months did not have menstruation, take motherwort granules 5 days still did not come, such as sexual intercourse without contraception should be considered first of all pregnancy, pregnancy will appear after the phenomenon of menstruation, can be combined with the early pregnancy test, blood HCG test clear. If the test confirms the diagnosis of pregnancy, the absence of menstruation is normal, to avoid taking motherwort granules. 2. Hormone level is not restored during breastfeeding. If the examination is not pregnant, there are individual differences in the recovery time of menstruation after cesarean section, if breastfeeding can be up to six months after delivery to menstruation, due to lactogen secretion during breastfeeding, low estrogen and progesterone, inhibit ovarian ovulation, there will be the phenomenon of not menstruating. If the ovaries do not resume ovulation, even if you take motherwort granules, you will not have menstruation, and there is no need for treatment. 3. Menstrual disorders. If the cesarean section after the menstruation, after the menstruation does not appear, exclude the pregnancy after taking motherwort granules do not come to menstruation, may be and the endometrial lining of the uterus is thin or endocrine dysfunction caused by menstrual disorders, should be combined with ultrasound and sex hormone test, follow the doctor’s instructions to take progesterone to stimulate menstruation regulation. Cesarean section 3 months without menstruation, take motherwort granules for 5 days and still did not come may have other reasons, we recommend that the patient to consult a doctor in a timely manner, a clear diagnosis, targeted treatment, so as not to delay the condition.