The process and precautions of pregnant women\’s belly getting bigger As the pregnancy progresses, the belly will get bigger and bigger. This is because the baby is growing and developing in the abdomen, and the pregnant woman\’s uterus will gradually become larger as a result. However, the enlarging belly of pregnant women is not only a physiological phenomenon, but also related to the living habits and eating habits of pregnant women. Therefore, we should pay attention to the following aspects: