Women who want to have a normal delivery in late pregnancy should control their baby’s weight, mainly with low-fat and low-calorie diets and small meals. Women who want to control the baby’s weight during pregnancy need to regulate their diet, mainly low-fat and low-calorie diets, avoiding foods with more starch and greasier foods, and eating more fresh fruits and vegetables, such as cucumbers, tomatoes, bananas, oranges, etc., to avoid excessive weight gain of the body and the fetus. Pregnant women in the late stages of pregnancy, diet also need to eat less and more meals, to avoid excessive one-time intake of diet, thus increasing the burden on the stomach and intestines, may also cause fat accumulation, resulting in their own obesity and fetal weight gain. It should be noted that, in addition to dietary control, appropriate activities should be carried out, which is conducive to both weight control and smooth delivery.