The absence of menstruation appears to have brownish colored leukorrhea, and this is mostly a symptom of pregnancy with a premonitory miscarriage. If you don’t have your period, especially if you have regular periods, and if your period is delayed for about 10 days this month, there is still a high chance that you are pregnant. At this time, you can buy a pregnancy test and test yourself, if the test is positive, you are pregnant. In this case of pregnancy there is a brownish white discharge, mostly due to preeclampsia, and normal vaginal bleeding is bright red. Normal vaginal bleeding is bright red. If the vaginal blood is small and does not flow out immediately, it collects in the posterior vaginal fornix and turns brown when the blood oxidizes and is discharged from the body. In the case of preeclampsia, it is recommended to go to the hospital as soon as possible to improve the blood HCG and ultrasound examination, through the blood HCG to understand whether the embryo quality is good, through the ultrasound to rule out ectopic pregnancy, if necessary, we should actively preservation of pregnancy treatment.