Women weighing up to 200 pounds when found pregnant, the fetus can be wanted, but because of excess weight, the risk of gestational diabetes, gestational hypertension and other relatively high. It is recommended to ensure a balanced intake of nutrients during pregnancy while controlling body weight to avoid excessive weight gain during pregnancy.1. Healthy eating habits: tastes to light, strict control of fat, sugar intake, preferred nutritious but low-sugar, low-fat food, such as soy products, to prevent elevated blood sugar. Eating should be chewed slowly, not swallowed, to take a small number of meals, the use of small-capacity tableware to help control the amount of food, note that during pregnancy does not advocate dieting to lose weight; 2, strengthen the exercise: appropriate slow walk after meals, and then gradually strengthen the intensity of the exercise, but to medium or low intensity is appropriate, such as walking, pregnancy yoga, etc., the amount of moderate is appropriate, do not be too tired, the exercise after the increase in oxygen consumption, to help control body weight; 3, regular maternity check: maternity check can help pregnant women to understand the development of the fetus in the womb, should be carried out on time, you can inform the doctor of their own changes in a timely manner, so as to facilitate the solution.