Fetal movement can be counted according to 12 hours of fetal movement, take three times a day to measure the number of fetal movement for one hour, three times multiplied by 4, that is, the number of 12 hours of fetal movement. Fetal movement is an important performance of the fetus in the normal development stage, and is also an important reference standard to determine whether the fetus is abnormal, fetal movement generally occurs in 18-22 weeks, and reaches its peak in 32-34 weeks. Fetal movement should be counted by dynamic observation under doctor’s guidance, generally using 12-hour fetal movement counting method for observation, and it is recommended to detect it in the morning, midday and after dinner, when the fetus’s mental state is relatively good, and it is easy to measure. During pregnancy, you should follow the doctor’s instructions to take obstetric examination on time, at the same time, it is recommended to pay more attention to the development of the fetus during pregnancy, and go to the hospital for a detailed physical examination in a timely manner when you find any problems, and intervene in a timely manner when you find any problems, so as to avoid any other serious impacts.