A pregnant woman who feels fetal movement like a pulse beat may be mistaking abdominal aortic pulsations or fetal heart sounds for fetal movement. Fetal movement refers to the activity of the fetal body, generally after 20 weeks of pregnancy, pregnant women can feel the fetal movement, and sometimes can touch the fetal movement. And 18-20 weeks of pregnancy, with a general stethoscope in the abdominal wall of pregnant women can hear the fetal heart sound, fetal heart sound was double tone, faster speed, normal 110-160 times per minute. Therefore, if a pregnant woman feels that the fetal movement is like a pulse, it is probably because the fetal heart sound is mistaken for fetal movement. It should be noted that, if the fetal movement like a pulse continues, it should be considered to be the fetus intrauterine oxygen deficiency caused by frequent fetal movement, and then we should consult a doctor in time to find out the cause.