The stomach grumbling after pregnancy is generally caused by hunger, may be due to the slowing of intestinal peristalsis, gastric acid secretion reduction caused by intestinal flatulence performance, may also be caused by contraction stimulation. 1, hunger state: pregnant women’s body metabolism is faster, the body’s demand for energy consumption is greater, more nutrients required for the growth and development of the fetus in late pregnancy. Therefore, soon after eating, the pregnant woman’s intestines and stomach will make gurgling sounds in the case of empty grinding, which is a normal physiological phenomenon and does not require too much concern and will generally ease after eating. 2, intestinal flatulence: it is also one of the most likely problems during pregnancy for women, mainly due to the increase in progesterone content in early pregnancy and the slowing down of intestinal peristalsis, which leads to a decrease in gastric acid secretion and affects digestive function, producing gurgling sounds. In addition, improper diet structure can also lead to intestinal flatulence, such as often eat beans, starch, noodles, carbonated drinks and other gas-producing food, or constipation, can also lead to stomach grumbling. 3, contractions: contractions can also stimulate the peristalsis of the gastrointestinal tract leading to diarrhea, which makes the stomach have grumbling. Therefore, it is recommended that pregnant women when their stomach grumbles, to seek medical attention in a timely manner to clarify the cause and then deal with it. You should do proper exercise daily to promote gastrointestinal peristalsis and also eat more easily digestible food to avoid causing indigestion.