Pregnant women controlling blood sugar can eat coarse grains, vegetables, low-sugar fruits, and should eat less and more meals. Pregnant women controlling blood sugar need to rationalize the diet structure, eat less and more meals, and add meals without increasing the amount. You can choose coarse grains and fine grains as staple food, control the amount of fruit intake, you can choose apples, pears, oranges and other low sugar fruits, eat more vegetables, eat more lean meat, eggs, milk to ensure that protein intake, avoid eating drinks and pastries and other high-sugar and high-fat food. Pregnant women, especially for pregnant women with gestational diabetes mellitus, a reasonable diet, blood glucose control is very important, poor blood glucose control may lead to excessive weight gain, high blood pressure, but also lead to a huge child, and even fetal deformities, preterm labor, miscarriage and other adverse consequences. Therefore, pregnant women with gestational diabetes must strictly control their blood glucose, which can be controlled by insulin under the guidance of obstetricians, and their diets need to be strictly managed, which can be guided by the dietetics department if necessary.