To prevent gestational diabetes, pregnant women should promptly improve their living and eating habits and control their weight gain during pregnancy. Eating smaller and more frequent meals can ensure nutrition and control blood sugar at the same time. At the same time, proper exercise can burn up excess sugar in the body and increase the body’s basal metabolic rate, thus preventing gestational diabetes, and regular checkups. Because the hormone levels of pregnant women change during pregnancy, regular checkups can help judge the changes in the body during each stage and thus prevent diabetes. It is important to take care of the symptoms that appear in your life, such as dizziness and weakness. Its may be caused by high blood pressure or due to diabetes. Timely treatment is needed to effectively maintain the body’s metabolism, thus preventing diabetes and benefiting fetal development.