Is it normal for a baby to hiccup frequently in the womb?

It is generally normal for a baby to hiccup frequently in the womb. While still inside the mother's uterus, the baby may swallow amniotic fluid or air, which can lead to gas accumulation in the stomach. When the baby hiccups, this gas is released through the mouth and esophagus, helping to relieve discomfort. Hiccups do not necessarily cause distress to the baby, but they may sometimes make the baby fussy or irritable. During the newborn period, babies tend to hiccup more frequently because their digestive systems are still developing. If you notice anything unusual, please seek medical advice promptly.