Pregnancy 24 weeks will generally increase about 5-6 kg, the first 3 months of pregnancy weight change is not obvious, 13 weeks from the average weight increase of about 350g per week, but the absorption of each person is different, some women in pregnancy 24 weeks, the possible weight gain does not match the normal range of the situation, at this time to consider the following situations: 1, gain too much weight: generally caused by too much diet, if too obese, it is recommended to go to the hospital for regular checkups to see if there is gestational diabetes. Pregnant women should control their diet, eat a light diet, do not eat greasy food, exercise properly to prevent the accumulation of fat, resulting in excessive weight gain, which can produce pregnancy-related diseases and affect the physical development of the baby; 2, too little weight gain: may be caused by poor nutrition of pregnant women, it is recommended to eat more food rich in protein and vitamins, eat more eggs, lean meat, fruits, vegetables, drink some pure milk, soy milk, Bone soup, etc. Regularly go to the hospital ultrasound examination to see the development of the fetus.