Pregnant women who eat too much once in a while, if it does not cause gastrointestinal symptoms such as nausea and vomiting, usually will not have any effect on the baby. Pregnant women who have eaten too much, if once in a while, will not have much effect on the fetus. However, if gastrointestinal symptoms such as nausea and vomiting occur, affecting the dietary intake of the pregnant woman, or if medication is needed, it may affect the fetus. If you have a full stomach every time, it means that your dietary intake is too much. Pregnant women who are chronically overfed may develop a giant fetus or gestational diabetes, which may affect the health of the fetus and normal delivery. Pregnant women need to eat small meals, eat light, do not overfill a meal, you can try to consume a number of different foods every day, you can ensure that the intake of various nutrients to meet the baby’s nutritional supply.