Hiccups in the mother’s tummy are a normal phenomenon, indicating that the baby is swallowing amniotic fluid in the mother’s tummy because the fetus’ lungs are not fully developed and swallowing amniotic fluid is a way to exercise the lungs so that they can function properly after birth. If the hiccups persist, the mother can put her hand on the area where she feels the hiccups to soothe the baby, or she can get up and move around to relieve them. In addition, if the mother gets cold during pregnancy, she will also bring cool air into her abdomen and her baby will also have hiccups. She needs to pay attention to keeping her abdomen warm to avoid getting cold and not to eat cold, raw and cold food. At the same time, it is important to develop good habits, not to stay up late, to ensure sufficient sleep, to eat less and more meals, and to stop overeating. Usually, the baby’s hiccups in the mother’s belly are similar to heartbeats, and the mother’s hand will bounce and bounce in the beating area, which is very regular and different from fetal movements. If the baby’s hiccups are irregular or frequent and do not improve after taking measures, the mother should immediately go to the hospital for a checkup to confirm whether the baby has any abnormalities.