If a woman has wet panties after pregnancy, there are many reasons for this, and they need to be treated differently. If it is in the early stage of pregnancy, the wet panties are most likely caused by the increase in vaginal discharge, which is a normal physiological phenomenon, because after the change of hormone level in the body, women’s vaginal discharge will increase to a certain extent, thus causing wet panties, and no special treatment is needed. However, if abnormal fluid discharge occurs in the middle and late stages of pregnancy, you should pay attention to it and see if it is caused by rupture of the fetal membranes. Therefore, depending on whether the fluid is vaginal discharge or amniotic fluid, different treatment is needed. If it is a vaginal discharge, no special treatment is needed, but if it is an abnormal rupture of the membranes, you need to go to the hospital for examination and then pay attention to fetal preservation.