most doctors base their recommendation of weight gain on the weight of the mom before pregnancy. women with a normal bmi (body mass index) should gain anywhere between 25 and 35 pounds and up to 45 for twins. overweight women may be able to safely gain between 15 and 25 pounds but should not use pregnancy as a time to diet or lose weight. check with your doctor to determine if it is safe for you to gain less or more than the recommended range.
how much weight is it ok to gain during pregnancy?