The first thing you need to do is to choose a low glycemic milk powder to control the sugar during pregnancy. Gestational diabetes during pregnancy not only affects the health of the mother, but also the development of the fetus, so you need to actively control the sugar, first of all, you can control the diet and exercise, and if it is not effective, you need to take insulin to control. The milk powder is rich in nutrients, which is helpful to the body of the pregnant woman and the development of the fetus, so you can drink milk powder during pregnancy, but you need to choose low sugar milk powder and pay attention to the dosage. If you have high blood sugar during pregnancy, you should avoid eating foods with high sugar content and high fat content in your diet, do more physical exercise, and go to the hospital for regular checkups to understand the development of the fetus.