Increased fetal movement may be the first sign of fetal hypoxia. Under normal circumstances, the number of fetal movements in two hours is more than ten, but in the early stage of fetal hypoxia, it is possible that the first manifestation is frequent fetal movements. With the prolongation of hypoxia, the decrease or disappearance of fetal movement will usually occur in the later stage of hypoxia. Therefore, it is recommended that if a pregnant woman finds that her fetal movement is significantly more than usual, she should go to the hospital for a fetal heartbeat check, such as fetal heartbeat monitoring, in a timely manner. If the fetal heart monitoring is normal, you can continue to observe for a period of time, but if there is a problem with the fetal heart monitoring, you need to give appropriate treatment according to the degree of fetal hypoxia.