Fetal movement all the time during pregnancy may be caused by normal fetal movement, fetal hiccups, and intrauterine hypoxia. Fetal movement all the time during pregnancy may be fetal movement, fetal movement may be continuous, 32-34 weeks of pregnancy is the peak of fetal movement, at this time, fetal movement may be more, so that pregnant women feel that the fetus is moving all the time. However, fetal movement is regular and rhythmic, which is normal. After 28 weeks of pregnancy, the fetus will hiccup in the uterus, which is a manifestation of the fetus swallowing amniotic fluid to exercise the function of the lungs, and fetal hiccups in the uterus are more rhythmic. Fetal hiccups usually last for 3-5 minutes, or may be more than ten minutes, and will make the pregnant woman feel that the fetus is moving all the time in the uterus. Fetal movement all the time during pregnancy may also be due to intrauterine oxygen deprivation, when there is no regularity in fetal movement, which may be caused by umbilical cord around the neck, umbilical cord prolapse, etc., and will be accompanied by an abnormal fetal heart rate. Fetus keeps moving feeling abnormal, you can go to the hospital to check the cause, and then targeted treatment.