Does fetal movement decrease or increase just before labor?

Sep 13, 2022 Source: Cainiu Health
Dr. Lv Aiming
Introduction
Fetal movements usually do not increase during labor and remain the same as normal fetal activity. Some pregnant women may experience increased fetal movement during contractions. Fetal movement reflects the safety of the fetus within the uterus. If the fetus suffers from intrauterine hypoxia, fetal movements may become abnormal. In the early stages of hypoxia, fetal movements may become more frequent, indicating fetal distress and restlessness. With prolonged hypoxia, fetal movements will significantly decrease and weaken.

Many expectant mothers in the late stages of pregnancy often feel both anxious and excited about the baby in their womb. They constantly pay attention to fetal movements, and some even wonder whether fetal movements decrease before labor—so do fetal movements decrease or increase before delivery?

Do fetal movements decrease or increase before delivery?

Fetal movements generally do not increase during labor and remain similar to normal activity. Some pregnant women may notice increased fetal movement during contractions. Fetal movement reflects the safety of the fetus within the uterus. If the fetus experiences intrauterine oxygen deprivation, fetal movements may become abnormal. In the early stages of oxygen deficiency, fetal movements may become more frequent, with the fetus showing signs of restlessness. However, if oxygen deprivation persists, fetal movements will significantly decrease and weaken.

If fetal movements increase, decrease, or stop altogether after the onset of labor, this is considered abnormal and should raise concern. In such cases, immediate fetal heart rate monitoring is usually required. If the monitoring shows that the baby's heartbeat is within the normal range and indicates good responsiveness, vaginal delivery may continue under close observation.

Minimal fetal movement during labor requires close monitoring, and an ultrasound examination may be necessary when indicated. Decreased fetal movement before delivery is common and can have various causes. It may even be a normal physiological occurrence, as in late pregnancy, the growing fetus reduces available space within the uterus, which can naturally limit movement. However, decreased fetal movement should be carefully monitored if there is oligohydramnios (low amniotic fluid). Prolonged low amniotic fluid levels can lead to fetal hypoxia and negatively affect fetal health.

It is essential to closely monitor the fetus’s condition before delivery. If any discomfort or abnormalities occur, prompt medical attention and hospital admission for delivery are necessary. We hope this information has been helpful. Wishing you good health and a pleasant life.

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