Vaginal medication before menstruation, after menstruation to review the leukorrhea if the vaginitis is improved, it is possible to have children; otherwise not. For patients with vaginitis and other gynecological diseases, vaginal medication before menstruation, due to the action of the drug in the local, absorbed into the blood part is very small, and after menstruation can generally be completely metabolized, but pay attention to stopping the drug and then review the leukorrhea, if the vaginitis has been relieved, then it can be a child; if the vaginitis is still serious, it is recommended that women continue to treat the vaginal inflammation to be better and then get pregnant. For women who want to prepare for pregnancy, it is recommended that they complete gynecological ultrasound, leukorrhea, cervical cancer screening, A-function, TORCH and other necessary tests to rule out factors affecting pregnancy, in order to ensure the quality of the embryo and improve the pregnancy rate.