If you have pelvic fluid in early pregnancy, you should have an ultrasound to check the size of the fluid volume. If the volume of pelvic fluid is not large, it will not affect the fetus and will not have a great impact on the health of the pregnant woman. You should pay attention to rest, do not exercise strenuously, and have an ultrasound to check whether the fluid has increased. If it is physiological pelvic fluid, it will be absorbed slowly and does not require special treatment and will not affect the pregnant woman or the fetus. If the pelvic inflammatory disease causes a large amount of fluid, as well as obvious pain in the stomach and the feeling of falling, timely treatment is needed, otherwise it will not only affect the health of the pregnant woman, but also affect the growth and development of the fetus, and in serious cases, even lead to miscarriage.