Pregnant women can eat a small amount of watermelon if their sugar control is good, but it is not recommended to eat too much, if pregnant women have poor sugar control, it is not recommended to eat watermelon. Because the sugar in watermelon is more, if the pregnant woman’s sugar control effect is relatively good, you can eat a small amount of watermelon. If pregnant women with high blood sugar or poor sugar control, it is not recommended that pregnant women eat watermelon, so as not to cause pregnant women’s blood sugar to rise again, may also increase the risk of gestational diabetes. During pregnancy for pregnant women with high blood sugar, try not to eat foods with high sugar content, but also need to control the diet, do not overeat. And pay attention to the nutritional combination of diet, do eat small meals, and appropriate exercise after meals. When pregnant women have elevated blood sugar, they can be treated with hypoglycemic drugs under the guidance of doctors. It is recommended that pregnant women go to the hospital regularly for maternity checkups, and if the phenomenon of elevated blood sugar occurs, it is recommended to follow the doctor’s instructions for treatment.