Miscarriage after drinking motherwort for a week is due to the effect of motherwort in promoting uterine contractions and activating blood circulation and removing blood stasis. When contractions are more frequent after drinking motherwort, it will lead to opening of the uterus, which may cause miscarriage. It is recommended to seek medical treatment in time to remove intrauterine pregnancy tissue, pay attention to diet, proper nutrition and reasonable rest to promote early recovery of the patient’s body. Motherwort is bitter, pungent and slightly cold in nature. It is a blood regulating drug with the effect of activating blood circulation and regulating menstruation, which can treat irregular menstruation, incessant postpartum dew and incomplete postpartum uterine regeneration, etc. Patients often have a low menstrual flow, dripping or prolonged postpartum bleeding. In this case, you can take motherwort as prescribed by your doctor to activate blood circulation and regulate menstruation, clear heat and detoxify. In addition to motherwort, there are some other herbs that can also cause miscarriage, such as saffron, clove, musk, talcum, croton, vermilion, strophanthus and epiphyllum. Pregnant women are advised to follow medical advice on the use of medicines during pregnancy to avoid adverse pregnancy outcomes such as miscarriage and preterm delivery.