The feeling of stomach beating at the beginning of pregnancy is not fetal movement, early pregnancy can not feel fetal movement, in about 5 months of pregnancy can feel fetal movement, beating is abdominal aortic beating. If the pregnant woman is thin, the thinner the belly, the more obvious the feeling of the belly beating, the abdominal aortic beating is the same as the frequency of the heart rate, the amount of blood circulation in the body after pregnancy changes, the heart rate will also change, the heart rate is prone to rapid, pregnant women feel that the frequency of the belly beating will also increase is normal, do not worry too much. If abdominal pain and vaginal bleeding occur, it is considered to be an aura of miscarriage, so you can use progesterone or dydrogesterone under the guidance of a doctor.