If you drink motherwort when you are pregnant, if you only take a small amount and there are no abnormalities in your body, it is recommended that there is no need to worry too much. Motherwort has the effect of activating blood circulation and removing blood stasis. If taken in moderation during menstruation, motherwort can promote smooth circulation of menstrual blood and help relieve the symptoms of menstrual pain. However, if a large amount of motherwort is taken during pregnancy, it can easily cause contractions and preterm miscarriage. It is recommended that pregnant women pay attention to rest. If symptoms of abdominal pain or vaginal bleeding occur, they should go to the hospital for ultrasound examination in a timely manner, and if the diagnosis of preterm miscarriage is confirmed, they should use progesterone or dextran for fetal preservation treatment and observation under the guidance of the doctor. Try to stay in bed and reduce activities during the treatment period. Pay attention to a balanced diet and strengthen nutrition. At the same time, it is necessary to develop regular habits, ensure sufficient sleep, relieve mental stress and maintain a relaxed mood, which will be helpful to the success of pregnancy preservation.