Low amniotic fluid at 37 weeks of pregnancy requires a lot of water and hospitalization for rehydration. However, it is necessary to determine whether it is accompanied by intrauterine hypoxia and decide whether the pregnancy needs to be terminated. 1. small amount of amniotic fluid: 37 weeks of pregnancy is already a full-term labor, you need to look at the small amount of amniotic fluid. If the fetal heartbeat monitoring of the fetus is not hypoxia, you can drink a lot of water, preferably about 1500 ml of water in about two hours, so as to play the role of replenishment of amniotic fluid. Or you can be hospitalized for rehydration to replenish the amount of amniotic fluid. 2. Fetal intrauterine hypoxia: ultrasound examination of amniotic fluid is small, amniotic fluid index is less than 5cm, fetal heart rate monitoring of the fetus has signs of intrauterine hypoxia, need to terminate the pregnancy in a timely manner under the advice of the doctor, to avoid causing life-threatening injuries to the baby, or cerebral palsy and other sequelae of the baby. 37 weeks pregnant with low amniotic fluid on the basis of drinking a lot of water, do a good job of fetal heart monitoring, once found fetal abnormalities, need to be timely by the doctor according to the specific circumstances, the development of individualized diagnosis and treatment plan, so as not to delay the treatment.