Pregnant women who want to grow only the fetus and not the flesh during pregnancy need to eat sensibly, eat less greasy food and have balanced nutrition. Pregnant women should pay attention to control the weight gain within the normal range during pregnancy. During the usual obstetric examination, ultrasound can also monitor the growth and development of the fetus. According to the growth of the fetus, adjust the diet appropriately. You can control your weight gain by eating more protein-rich foods, fruits and vegetables. 1. Protein-rich foods: Pregnant women can achieve the goal of only growing babies and less meat by eating more high-protein foods, such as fish, shrimp, lean meat, etc., and relatively reducing the intake of carbohydrates. Pregnant women can not only meet the needs of the body, but also meet the growth and development of the embryo by supplementing protein. 2. Eat more fruits and vegetables: fruits and vegetables are rich in vitamins and fiber and other ingredients, which is conducive to the development of the fetus. By eating more fruits and vegetables, pregnant women’s intake of staple food will be reduced, thus reducing the accumulation of body fat. During pregnancy, it is recommended that pregnant women should also combine with a moderate amount of exercise, so as to achieve the purpose of pregnant women only grow the fetus less meat. If a pregnant woman’s weight gain during pregnancy is significantly lower than the standard weight gain range, it is recommended to consult a doctor in time, under the guidance of the doctor, improve the relevant examination, clarify the cause of the disease, symptomatic treatment.