The brownish color of the leucorrhoea at 40 weeks of pregnancy may be a sign of the onset of labor, or it may be caused by gynecological inflammation, etc. You should go to the doctor for further consultation and examination, so that the doctor can determine the exact cause.
1. aura of imminent labor: 40 weeks pregnant has stepped into the due date, the fetus is about to be born, before its birth often appear some of the manifestations of imminent labor, such as see red, see red is mainly manifested as a brown discharge or a small amount of vaginal bleeding, the principle of occurrence is the birth of labor before the start of the cervical opening of the fetal membranes near the cervix and the uterine wall here to separate, the symptoms caused by the rupture of the capillaries.
2. Gynecological inflammation: such as cervicitis, pregnancy resistance is lowered, if you do not pay attention to hygiene or vaginitis may cause cervicitis, cervicitis can cause local congestion, edema, epithelial degeneration, necrosis, the patient may be manifested in the increased secretion, odor, brown discharge and other symptoms.
Brown discharge at 40 weeks of pregnancy should be timely to go to the obstetrics clinic for examination, such as ultrasound, internal diagnosis, etc. Generally, according to the examination and accompanying symptoms can determine the cause, and under the guidance of the doctor to give targeted treatment.