If pregnant women find high blood sugar during pregnancy, they should take the following measures to control it: firstly, they should control their diet, they should not eat foods with high sugar or starch content during pregnancy, such as candy or pasta, they should eat less during pregnancy, but there is no absolute standard of how much to eat, the amount of food should be adjusted according to the results of blood sugar monitoring; secondly, they should maintain a proper activity during pregnancy, proper activity helps to lower blood glucose by consuming energy in the body, but avoid too strenuous exercise and pay attention to safety at the same time. Through the above two methods, most of the blood sugar can be controlled within the normal range, but if the blood sugar is not well controlled, you can go to the hospital in time to take a small amount of insulin to control the blood sugar under the guidance of the doctor, otherwise it will easily cause gestational diabetes.