Weight Gain During Pregnancy Chart. How much pregnancy weight you should gain depends on where you started out: And an underweight woman could gain 28 to 40 pounds.
Underweight, at a healthy weight, overweight, or obese (and whether you’re carrying twins or multiples). An overweight woman would only need to gain between 11 to 25 pounds during pregnancy. 25 to 29.9 (overweight) 23 to 27.5 if asian: