Fluid accumulation in pregnancy, may be intrauterine fluid or pelvic fluid, intrauterine fluid may be a small amount of accumulated blood, red in color, pathological pelvic fluid discharge may be yellowish, brownish, coffee-colored blood and so on. At the beginning of pregnancy, many people will have a small amount of uterine fluid, there may be secretions as well as blood, so that mixed together, the color is more confusing, the normal amount of fluid should not be a lot, there is no odor, and there will be no vulvar itching and so on, be sure to check the human chorionic gonadotropin, progesterone, but also through the ultrasound to check whether it is normal. Pathological pelvic effusion has yellowish, brown or coffee-colored discharge, which may be inflammation or a small amount of bleeding. Pathological pelvic effusion must be actively treated to avoid prolonged treatment, which may lead to chronic pelvic inflammation. During pregnancy, pay attention to more rest, at the same time should relax, avoid tension, anxiety, pregnant women with discharge of fluid in pregnancy are recommended to go to the hospital in time for examination, by the doctor to clarify the diagnosis, and cooperate with the doctor to deal with the symptoms.