If a woman experiences too little fetal movement of her baby during pregnancy, it is not that the baby is too lazy, it may be due to less space to move in the uterus and lack of oxygen in the uterus. If the baby’s fetal movement decreases occasionally and lasts for a shorter period of time, this is a normal phenomenon. Generally speaking, it is normal for the baby to move 30-40 times in 12 hours. After 28 weeks of pregnancy, the size of the fetus becomes larger, the amniotic fluid in the uterus decreases, and the space for the fetus to move becomes smaller, there will be a relative decrease in fetal movement, but there is no abnormality when fetal heart rate monitoring is performed, which is normal at this time. However, if the fetal movement suddenly decreases or directly disappears and does not recover for a long time, it needs to be taken seriously. This indicates that the fetus may have intrauterine hypoxia, and it is necessary to carry out fetal heart rate monitoring, ultrasound examination, and if there is any abnormality, timely oxygen treatment, and if necessary, timely termination of pregnancy. It is recommended that pregnant women closely observe the fetal movement, if there is any abnormality need to consult a doctor in a timely manner, under the guidance of the doctor for treatment to prevent accidents.