After a brief period of intense fetal movement, the fetal movement suddenly stops, which may represent severe fetal hypoxia. Pregnant women should go to the hospital immediately. Doctors recommend that pregnant mothers learn to self-test fetal movements and analyze their children\’s health. This method is more convenient and effective than listening to the fetal heart rate with a fetal heart rate stethoscope. From 8 pm to 11 pm, the fetus is most active. Self-detection of fetal movements is simple but very effective. Every pregnant woman should learn to calculate it. Wang Caixia pointed out that starting from the 20th week of pregnancy, pregnant women can clearly feel the fetus moving. This is \”