Fetal movement is usually more obvious at 28~34 weeks of pregnancy, and some thin pregnant women can feel obvious fetal movement before 28 weeks. 28~34 weeks of pregnancy is a more active period of the fetus, is also a more frequent and regular period of fetal movement. At this stage of fetal growth and development is more perfect, in the uterus of the activity space is relatively large, so the fetal movement is more obvious, in addition, there are also a small number of pregnant women due to the thin abdominal wall, lighter weight, in the gestation of 28 weeks before the fetus will feel obvious movement. Fetal movement refers to the pregnant woman’s subjective feeling of fetal activity in the uterus impacting the uterine wall action. Most pregnant women begin to feel fetal movement at 16 to 20 weeks of pregnancy, and fetal movement is obvious at 28 to 34 weeks of pregnancy. Fetal movement monitoring is an easy way for pregnant women to evaluate the condition of the fetus in the uterus, and the number, speed and strength of fetal movements can show the condition of the fetus in the uterus. During pregnancy, pregnant women should follow the doctor’s instructions to do regular checkups, and at the same time maintain a good mindset and regular work and rest, which is conducive to the growth and development of the fetus.