Early pregnancy uterine fluid stomach pain brown discharge, usually associated with endometritis, uterine adhesions, uterine submucous fibroids and other diseases, can be taken according to the cause of the general treatment, drug treatment, if necessary, need to terminate the pregnancy. 1. Endometritis: When the endometrium is stimulated by inflammation, small ulcers are formed in the uterine cavity, resulting in rupture of blood vessels, which can easily cause uterine fluid. You need to take oral antibiotics according to the doctor’s requirements to reduce inflammation, such as cefixime, ampicillin, and so on. Usually, you should pay attention to the hygiene of the cervix and keep the vulva clean and dry. 2. Uterine adhesion: usually related to inflammation, when inflammation stimulates the endometrium to produce inflammatory secretion, it is easy to form intrauterine fluid. If the symptom is not serious, it can be observed temporarily. If it is serious, oral anti-inflammatory drugs, such as cefixime, should be taken under the guidance of specialized physicians. 3. Uterine submucous fibroid: when the fibroid increases to a certain degree and ruptures on its own, it is easy to cause a small amount of fluid in the uterine cavity and brown secretion will flow out. If the present condition is not serious, no special treatment can be done for the time being, and after the termination of pregnancy, surgical resection will be performed. If uterine fluid occurs during pregnancy and needs to be medicated, it must be carried out under the guidance of a professional physician, and for patients whose condition is serious enough to require surgery, it should be carried out after the termination of pregnancy.