If you have brown discharge from your panties in the early stages of pregnancy, consider having a pre-eclampsia miscarriage; if you have brown discharge from your panties near your due date, consider that it may be an aura of labor, and it is advisable to go to the hospital in time for delivery. In early pregnancy, due to the embryo’s own stunted development or low progesterone and human chorionic gonadotropin values in the body, and other external factors, it is easy to cause a small amount of bleeding in the uterine cavity, blood mixed with secretion is not discharged in a timely manner, when the discharge appears brown, it is recommended to go to the hospital for examination and fetal preservation treatment. If the bleeding is discharged in time, it will appear red or light red. If the blood is not discharged in time, it will be oxidized and will appear brown when discharged.