Fetal movement is the activity of the fetus in the mother’s womb hitting the uterine wall. The time of fetal movement is not the same according to the different physical development of the fetus, in general, the fetus in the mother’s womb 7-8 weeks already has a fetal movement, but the movement is very gentle mother can not feel. The mother can feel the fetal movement in the following cases: 1. The first conception of the mother is not very familiar with the baby’s fetal movement, usually feel the time later, about 17-20 weeks. 2, not the first conception of the mother already has some experience, more sensitive to the fetal movement, feel the fetal movement earlier, about 15-18 weeks can feel the fetal movement, but love to move the mother and more fat mother feel the fetal movement will be a little later. The actual fetus is usually developing normally, and the mother should be able to feel the obvious fetal movement around 20-21 weeks. The actual number of times the fetus moves is related to individual differences, and there is no need to worry too much if the fetus moves regularly. The above analysis, I hope the mother can carefully feel the fetal movement, can be based on fetal movement to determine the health of the fetus, if you feel that there are abnormalities to seek medical attention in a timely manner.