If there is a fetal heartbeat, the accumulation of fluid around the gestational sac may be a normal physiological phenomenon, or it may be a manifestation of pre-miscarriage. 1. Normal physiological phenomenon: If a small amount of fluid may be produced around the gestational sac after the fertilized egg has been deposited, ultrasound can be done to determine the amount. 2. Pre-eclampsia: If there is obvious fluid on the ultrasound and accompanying bleeding in the pregnant woman, it is recommended that the picture be combined with clinical HCG and progesterone to make a comprehensive judgment. If there are obvious abnormalities, then it is recommended to consult a doctor in time, symptomatic treatment. If the above situation occurs, it is recommended to go to the regular hospital for further examination in a timely manner, under the guidance of the doctor to carry out the appropriate treatment.