The main function of motherwort is to invigorate blood circulation and remove blood stasis, and it has the effect of treating dysmenorrhea, improving the symptoms of low menstrual flow, and regulating menstruation. In addition, one thing to note is that if you are planning to get pregnant during this menstrual cycle, you should not drink motherwort because it has the effect of activating blood circulation and resolving blood stasis, and once the fertilized egg is laid, taking motherwort again may lead to miscarriage. If you have reduced menstrual flow, dysmenorrhea or irregular menstruation, you should go to the hospital to find out the cause and then give the appropriate medication, if you simply drink motherwort, it may not achieve the desired effect.