Fetal movement bulge indicates that the baby is moving in the uterus. Fetal movement during pregnancy is a normal situation, the fetus in the uterus to carry out the activities of the limbs, the impact of the uterine wall, so that the pregnant woman abdominal bulge, generally 18-20 weeks of pregnancy will feel the fetal movement, and some will even be in the 16th week of the fetal movement is normal every hour fetal movement is 3-5 times, if the fetal movement is too frequent or the fetal movement is significantly reduced is anomalous, it is recommended to go to the hospital in a timely manner for observation. If the bulge is a whole bulge, it may be uterine contraction, occasional slight uterine contraction during pregnancy is a normal physiological phenomenon, no special treatment, if the contraction is too frequent, it may be a sign of miscarriage or preterm labor, it is recommended to consult a doctor in time for examination.