A 6-month pregnant child who keeps moving throughout the day may be due to physiological reasons or to conditions such as intrauterine oxygen deprivation of the fetus. A 6-month pregnant child who keeps moving throughout the day may be due to the fact that the 6-month-old fetus is small and the fetal movement is not obvious before, and as the fetus continues to grow, the pregnant woman feels more and more obvious fetal movement. A 6-month pregnant child who keeps moving throughout the day may be suffering from intrauterine oxygen deprivation due to placental abruption, umbilical cord wrapping around the neck, etc., causing discomfort in the fetus. If a pregnant woman feels that her child keeps moving throughout the day when she is 6 months pregnant, she should monitor the fetal heartbeat immediately. If the fetal heartbeat is normal, she can continue to observe it for the time being; if the fetal heartbeat is abnormal, she should go to the hospital immediately for consultation and treatment under the guidance of the doctor.