Pregnancy nutrient guide

Vitamin D During Pregnancy

Learn why Vitamin D matters during pregnancy, the general pregnancy reference target, food sources, and calm questions to discuss with your clinician.

Pregnancy daily need

15 mcg/day (600 IU)

Why it matters

Helps calcium absorption and supports fetal bone development.

Food sources

Fatty fish, fortified milk or plant milk, egg yolks, and clinician-guided supplements.

Gentle note

Higher-dose vitamin D should be based on clinician advice or deficiency testing.

Questions to ask your clinician

  • Does my usual diet make this nutrient easy or difficult to meet?
  • Does my prenatal vitamin include an appropriate amount for my situation?
  • Do nausea, allergies, vegetarian eating, diabetes risk, thyroid issues, or anemia change my plan?
Back to the calculator Read the medical disclaimer

Source review: 2026-05-28. Educational reference only; this page does not prescribe supplements or replace medical advice.