Pregnancy nutrition guide

Pregnancy nutrition for weeks 25–28

Growth continues and the fetus becomes "perfectly formed" by this stage, while still needing major maturation.

More fat, more brain, more readiness

What is developing

  • Responses to sound and touch are strong; hiccups can happen.
  • Eyelids can open around this time and the baby keeps gaining weight.
  • Brain, lungs, and digestive system are formed but still maturing.

Nutrients to prioritize

These food ideas support general nutrition planning. They are not medical advice and do not replace prenatal vitamins or clinician guidance.

DHA

High priority

DHA supports ongoing brain and eye development, which is very active late pregnancy.

Omega-3s (including DHA) are structural components in the brain and retina.

Iron

High priority

Iron supports blood and oxygen delivery and helps prevent anemia.

Iron needs increase in pregnancy; adequacy supports red blood cell production.

Protein

Medium priority

This is still a growth-heavy window and protein supports tissue expansion.

Protein supports fetal growth and maternal tissue changes during pregnancy.

Calcium

Supporting priority

Bone development continues, and calcium supports skeletal structure.

Calcium is essential for bones and is emphasized in pregnancy guidance.

Practical notes

  • Third trimester begins around week 28. Calorie needs typically rise to about +450/day for many people.

Sources