Nutrition

Eating a balanced, nutrient-rich diet supports your baby’s growth and keeps you healthy. “Eating for two” means a modest increase in nutritious foods—not doubling your intake. Discuss any dietary concerns or restrictions with your physician to ensure you and your baby are getting the right nutrition.

How much weight should I gain?

Increase caloric intake by about 340 calories/day in the second trimester and 450 calories/day in the third trimester. Always discuss your weight gain goals with your physician.

  • Normal BMI (18.5–24.9): 25–35 lbs
  • Overweight (BMI 25–29.9): 15–25 lbs
  • Obese (BMI >30): 11–20 lbs
  • Twins: 25–52 lbs depending on BMI

Nutrition Recommendations

  • Eat a balanced diet: fresh fruits, vegetables, whole grains, low-fat dairy, and protein.
  • Stay hydrated: 60–80 ounces of fluids daily (plain water is best).

Foods to Avoid

  • Raw or undercooked foods
  • High-mercury fish: swordfish, shark, king mackerel, tilefish
  • Unpasteurized dairy: soft cheeses such as feta, brie, blue-veined, and Mexican-style
  • Unpasteurized juices
    Alcohol

Food Safety Best Practices

  • Wash hands and clean prep areas thoroughly
  • Rinse fresh produce carefully
  • Cook fish, chicken, beef, and eggs thoroughly
  • Refrigerate leftovers within 2 hours