What is the recommended weight gain during pregnancy for a primigravida?

During pregnancy, the recommended weight gain for a primigravida—meaning a woman who is pregnant for the first time—is generally between 25 to 35 pounds (11.4 to 15.9 kg) for those with a normal pre-pregnancy Body Mass Index (BMI). This recommended weight gain supports the health of both the mother and the developing fetus. It accounts for the increased body demands during pregnancy, including the growth of the placenta, amniotic fluid, and maternal tissue, alongside the weight of the baby itself.

This amount of weight gain is established to promote adequate fetal growth and reduce the risk of complications such as low birth weight or gestational diabetes. Further, gaining within this range helps ensure that the mother has enough energy reserves for labor and for breastfeeding postpartum. The guidelines might vary slightly depending on the individual’s starting weight and overall health, but the 25 to 35-pound range serves as a general baseline for expectant mothers.

In contrast, alternative weight gain recommendations provided in the other choices do not align with established guidelines. For example, a total gain of only 20 pounds may not provide sufficient nutritional support for both the mother and fetus, while specific amounts like 6.6 pounds in subsequent tr