Usually, pregnant women can initially feel fetal movement time is generally about 18-20 weeks of pregnancy, the specific self-consciousness of fetal movement time varies from person to person. If a woman is more obese, abdominal fat is thicker, pregnant women are not very sensitive to the feeling of fetal movement, may initially feel the fetal movement of time later. If the pregnant woman is thin, the abdominal fat layer is thin, or is a woman who has given birth, the fetal movement from the appearance of the abdomen looks more obvious, the pregnant woman for the feeling of fetal movement is also more sensitive. Pregnant women can initially feel the fetal movement of time about 18-20 weeks of pregnancy, if already after 20 weeks of pregnancy, pregnant women still do not appear to feel the fetal movement, we should promptly go to the hospital, do a maternity examination, review ultrasound, clear the situation of the fetus in the uterus.