Coffee-colored lower body in 7 months of pregnancy may be caused by vaginal bleeding due to preterm labor, cervical polyps, low placenta position and other reasons. 1. Preterm labor: 7 months pregnant with vaginal coffee-colored discharge, may be a symptom of preterm labor, may also be accompanied by paroxysmal pain in the lower abdomen, gynecological examination and ultrasound examination may suggest that the cervical canal with or without shortening, you need to comply with the doctor’s instructions to appropriately reduce the activity, the application of medication to protect the fetus treatment. 2. Cervical polyp: it can also cause vaginal flow of coffee-colored discharge, not accompanied by abdominal pain, can be repeated, gynecological examination and ultrasonography can assist in the diagnosis. Repeated bleeding can be feasible polyp removal surgery, and sent to the pathology examination. 3. Placenta position is low: ultrasound suggests that the position of the placenta is low, painless vaginal bleeding can occur, causing vaginal flow of a small amount of brown discharge, need to follow the doctor’s instructions to rest in bed, to avoid exertion and strenuous activities, and to prevent infection, regular rechecks. When 7 months pregnant with coffee color in the lower body, you need to go to the hospital in time to find out the cause and actively deal with it.