What is the recommended weight gain for a woman with a normal pre-pregnancy weight?

The recommended weight gain for a woman with a normal pre-pregnancy weight, which is defined by a Body Mass Index (BMI) of 18.5 to 24.9, is typically between 25 to 35 pounds (11.5 to 16 kg). This range is based on guidelines set by health organizations, which consider the needs of both the mother and the developing fetus.

Weight gain during pregnancy is important for supporting fetal development, allowing for the growth of the placenta, amniotic fluid, and increased maternal body tissues. For women starting at a normal weight, gaining within the 25-35 pound range helps ensure that the baby receives adequate nutrition while also minimizing the risk of complications such as gestational diabetes or hypertension that can arise from excessive weight gain.

This answer reflects a balanced approach to weight gain, recognizing both the health of the mother and the baby during pregnancy. Different weight gain recommendations apply for women who are underweight, overweight, or obese pre-pregnancy, which is why the other options are not applicable for someone with a normal weight.