Wu Ji Bai Feng Wan has the effect of regulating menstruation, and may not be effective in urging menstruation, if you want to urge menstruation, you can take progesterone gelatin pills, and menstruation will come in 3-7 days after stopping the medicine. Wu Ji Bai Feng Wan treatment of menstrual disorders, especially yellowish color, waist and knee pain caused by menstrual disorders will be more effective, to target the use of drugs. In addition to the phenomenon of menopause, if there is a history of normal sexual life, to rule out the possibility of pregnancy, no pregnancy before urging menstruation. If you don’t have your period on the eighth day after stopping progesterone pills, it is recommended that you take another early pregnancy test to rule out the possibility of pregnancy, because some people may have negative results when they are just pregnant due to the low concentration of HCG in the urine, so it is recommended that you take another test.