Fetal wavy fetal movement means that the baby may be rolling over, upper limbs, lower limbs movement. Fetal movement is regular, from weak to strong, and then from strong to weak, just like waves. Wavy fetal movement is the normal functioning of the placenta and indicates that the baby is developing soundly and in a happy mood in the womb. Most pregnant women will have fetal movement after 16 weeks of pregnancy, and regular fetal movement is an indication of normal fetal development. In addition, if the pregnant woman is subjected to some adverse stimuli, can also lead to fetal wavy fetal movement, at this time the pregnant woman can first relax, the left side of the lying position to observe, if the fetal movement has returned to normal, you can rest assured that if the observation for a period of time is not fully recovered, you need to go to the hospital for examination, to determine whether there is a lack of intrauterine oxygen in the baby’s condition. Pregnant women with wavy fetal movements are advised to go to the hospital for timely examination and standardized treatment under the guidance of the doctor.