Patients with diabetes can have children. Diabetic patients should have good blood sugar control before pregnancy, and those who are already using oral medication should change to insulin therapy earlier in the preparation period. The control standard of blood sugar during pregnancy is also stricter than the usual control standard of diabetes, fasting should not exceed 5.3mmol/l and 2 hours after meal should not exceed 6.7mmol/l. After pregnancy, blood sugar should be monitored more closely, regular follow-up visits to the hospital, and insulin dose adjustment. If your physical condition allows after pregnancy, you can do proper activities and try to move around after meals to help lower your blood sugar. Pay attention to a balanced nutrition during pregnancy, and you can increase the content of protein foods appropriately. However, pay attention not to drink foods with high fat content such as meat soup. In terms of eating fruits, try to choose fruits with low sugar content and also low glycemic index, and take them between meals.