If the amniotic fluid breaks, there may be intermittent vaginal fluid flow, abdominal pain, abnormal fetal movement and other symptoms. 1. Intermittent vaginal fluid flow: If the amniotic fluid breaks, there will be vaginal fluid flow, which is like urine, bright in color, slightly light yellow, without odor, mostly found after waking up from sleep. The amount of water flow is also directly related to the position of the pregnant woman, the amount of water flow increases when standing and decreases when lying down. This can lead to an increase or decrease in fetal movement. If it is suspected that the amniotic fluid rupture is found, you should seek medical attention in a timely manner. You can confirm whether the amniotic fluid is reduced through ultrasound, and once it is true, you should first put on a thick and clean layer of skimmed cotton, and then immediately rush to the hospital for medical attention and check the fetal condition. In addition, the rupture of amniotic fluid in the fourth month is mostly related to fetal malposition, incomplete development of egg cells, inappropriate movements such as lifting heavy objects or coughing vigorously when you have a cold, so you should do your daily monitoring of the fetus, pay attention to rest and avoid sexual activity.