Early in pregnancy after urination wipe with brown, consider or have a preeclampsia situation led to, there are some urinary tract infections, will also appear to have brown secretions. Observe whether vaginal or urethral bleeding, brown discharge, you can first go to the hospital to do an ultrasound examination to see the development of the embryo and the uterine cavity there is no bruising, or the embryo moved down. Do urine routine check to see if there is a urinary tract infection caused by brown discharge, drink more water, pay attention to vulvar cleanliness, do ultrasound and observe the development of the embryo, if there is a precursor to miscarriage, you can first bed rest and medication.