If the patient is of childbearing age and does not use contraception, it is not recommended to drink motherwort at this time, mainly to rule out the possibility of pregnancy. If pregnant, drinking motherwort again may cause the gestational sac to detach from the uterine wall, because motherwort itself causes uterine contractions, so this will lead to heavy vaginal bleeding, which will have a great impact on the woman’s health. Therefore, you should only take motherwort for the appropriate menstruation treatment if it is clear that you are not pregnant. However, if you have planned to get pregnant this month and have not yet had your period, it is not recommended to take motherwort, because although you are not pregnant at this time through the urine HCG test, it may be because ovulation is delayed this month, so no pregnancy can be detected at this time, and clinical observation is recommended.