There will not be fetal movement in the second month of pregnancy, when the embryo is just beginning to take on a human form, with a large head, accounting for nearly half of the entire fetal body. Various organs are differentiating and developing, the heart has been formed, can distinguish the eyes, mouth, ears, nose, fingers, toes, through ultrasound can see obvious fetal heartbeat. Pregnant women consciously fetal movement is generally between 16-20 weeks of pregnancy, due to the sensitivity of each woman is not the same, the thickness of the abdominal wall is different, the position of the fetus in the uterus is not the same, so the feeling of fetal movement time of the morning and evening is also slightly different. Some women may feel it slightly earlier than others, while others may feel it after 20 weeks of pregnancy. Fetal movement is relatively weak and irregular at the beginning, so if you don’t watch carefully, you may not be able to observe it, and as the weeks of pregnancy increase, fetal movement becomes more and more obvious.