Summary: Many expectant mothers suffer from insomnia during pregnancy, especially in the third trimester. As the fetus grows, the uterus becomes larger, which puts pressure on the internal organs of the expectant mother, and some may experience shortness of breath throughout the night and difficulty falling asleep. At this time, many expectant mothers worry that their insomnia will affect their babies. Does insomnia in pregnant women affect the baby? Does insomnia in pregnant women affect the baby? Many expectant mothers experience insomnia during pregnancy, especially in the third trimester. As the fetus grows, the uterus becomes larger, which puts pressure on the internal organs of the expectant mother. Some may experience shortness of breath and difficulty falling asleep all night. At this time, many expectant mothers will worry about themselves