If your blood glucose is high during pregnancy, you should control your blood glucose through dietary control, exercise therapy, and medication, and follow the doctor’s instructions for regular checkups. 1. Dietary control: first of all, we should control the diet, not only to ensure the calorie and nutritional needs of pregnancy, but also to avoid postprandial hyperglycemia or starvation ketosis. Control the total energy intake, but also dietary balance, eat more green vegetables, coarse grains and other foods containing less sugar. 2. Exercise therapy: pregnant women sedentary 30 minutes for a short physical activity, it is recommended that about 150 minutes of exercise per week, you can choose to walk, yoga and so on. Blood sugar should be monitored before and after exercise to avoid hypoglycemia caused by too much exercise. 3. Medication. If blood glucose control cannot be achieved through lifestyle intervention, medication can be used. It is generally recommended to follow the doctor’s instructions to apply insulin to control blood glucose. When high blood sugar occurs during pregnancy, it is recommended to consult a doctor in time, follow the doctor’s instructions for further examination, and choose a reasonable treatment plan under the doctor’s comprehensive analysis.