Watermelon can be eaten in moderation in early pregnancy, watermelon has a thirst-quenching effect, and also has a certain effect on relieving pregnancy vomiting. Watermelon is very nutritious, pregnant women can eat watermelon not only to replenish the consumption of nutrients in the body to replenish water, can relieve the pregnancy reaction, but also to replenish the nutrition. During pregnancy, pregnant women with high blood sugar should be careful not to eat too much at once, otherwise it will lead to an increase in blood sugar and affect the health of the pregnant woman and the fetus. Watermelon contains more water, it is conducive to diuretic, swelling, has an auxiliary lower blood pressure, laxative effect, for postpartum milk secretion can also play a very good role.