Brown discharge in the second month of pregnancy may be preeclampsia, need bed rest, active birth control, if necessary, go to the hospital for ultrasound examination. A pregnant woman in her second month of pregnancy with brown vaginal discharge needs to be alert to the possibility of preeclampsia. Pregnant women need to stay in bed, avoid strenuous exercise and overwork to avoid the development of preeclampsia into inevitable miscarriage. If there is an increase in discharge, you need to go to the hospital for ultrasound examination in time. If the embryo stops developing needs, if necessary, you can also do clearance surgery. If a woman in her second trimester of pregnancy has brown vaginal discharge accompanied by symptoms of abdominal pain, it is recommended that she consult a doctor in time to clarify the cause and then carry out targeted treatment under the guidance of the doctor.