Amniotic fluid is felt as a sudden flow of fluid from the vagina. Amniotic fluid indicates that the membranes have ruptured. After rupture of the membranes, the pregnant woman will suddenly feel more fluid coming out of the vagina, and the amount of vaginal fluid will also increase when squatting or increasing abdominal pressure. It is necessary to go to the hospital in time to get a clear diagnosis through vaginal examination, ultrasonography, and PH (pH) measurement of vaginal fluid, and actively treat the symptoms. Full-term preterm rupture of membranes without labor needs to be actively induced within 2-12 hours after rupture of membranes, and closely monitor the fetal heart changes and the progress of labor, and terminate the pregnancy as soon as possible if there are indications for cesarean section. Those with premature rupture of membranes should be evaluated by a doctor and the treatment plan should be formulated according to the gestational week, maternal and fetal conditions, and the level of neonatal care. In the case of amniotic fluid, it is necessary to go to the hospital in a timely manner and actively manage the case under the guidance of the doctor.