Fasting blood glucose is normal during pregnancy, but the monitoring of blood glucose after meals is always high, indicating that the elevation of postprandial blood glucose and eating have a great relationship. Generally pregnant women after meals blood sugar is certainly higher than fasting blood sugar, for this situation should pay strict attention to dietary control, especially for the carbohydrate content of food, such as rice, steamed bread have to control, try not to eat sweets, do not eat fruit. After the meal should go out to walk properly to move around, to reduce postprandial blood sugar is also helpful. If after dietary control and exercise after meals blood sugar is still elevated, can not reach the standard state, take three meals before subcutaneous injection of short-acting insulin for treatment, because pregnancy can not be oral hypoglycemic drug treatment.