During pregnancy, if there is no high blood sugar, it is possible to eat sugar appropriately, but must not eat more. Because in pregnancy the body to sugar metabolism antagonism, and during pregnancy, the pressure of the pancreas increases, there will be insulin resistance in pregnancy, easy to cause the situation of elevated blood glucose in pregnancy, will have a certain impact on the health of pregnant women and the fetus. However, if in the early stages of pregnancy, due to some women have more serious early pregnancy reaction, easy to appear hypoglycemia, you can prepare some sugar can prevent hypoglycemia, but also can help pregnant women to replenish energy. If the diet already has enough sugar and calories, do not eat additional food containing high sugar.