A woman’s weight gain at 25 weeks of pregnancy is usually around 10 pounds. For those with adequate nutritional intake during pregnancy, weight gain can reach 10 pounds, or even more than 10 pounds; while for some with poor rest and lack of appetite after pregnancy, weight gain may be less than 10 pounds, with specific values varying from person to person. The reasonable weight gain goal of pregnant women during pregnancy should be formulated according to their pre-pregnancy weight and physical condition. At different stages of pregnancy, the rate of weight gain is different, and the reasonable range of weight gain is also different, and the specific conditions should follow the doctor’s advice. Excessive or rapid weight gain is not conducive to the health of the pregnant woman and the fetus, and weight should be reasonably controlled during pregnancy. For those who are 25 weeks pregnant, they should pay attention to a balanced diet, develop good eating habits, and avoid high-fat foods with low nutritional value, such as fried chicken, hamburgers, cakes, and so on. Exercises such as yoga and slow walking should also be done during pregnancy to help strengthen the body, improve metabolism and avoid fat accumulation. Women during pregnancy are advised to visit their doctors for obstetric checkups on time and closely monitor the growth and development of the fetus.