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Week 42 of pregnancy: nutrients to focus on

Week 42 of 42 Third trimester Source-backed Educational only

Short answer

In week 42, Niva puts protein, iron and fiber first in its food ideas, with hydration and magnesium alongside. This is a food prompt, not a new target: the daily reference amounts for pregnancy stay the same from week to week.

Week 42 comes after the estimated due date, which is set 40 weeks after the first day of the last period. Questions about timing from here belong with your care team. The food focus is the same as in weeks 37 to 40.

Main focus in week 42

Protein. Read more: Week 21 Food Focus: Protein
Iron. Food examples from our Read on iron: beans, lentils, iron-fortified cereals, meat, poultry, seafood, tofu, spinach, and pumpkin seeds. Read more: Iron during pregnancy
Fiber. Read more: Pregnancy nutrients by week and trimester

Also in view

Hydration. Read more: Week 11 Food Focus: Hydration
Magnesium. Read more: Pregnancy nutrients by week and trimester

Why these nutrients

This editorial prompt keeps protein, iron, and fiber food options visible without changing daily references. Niva uses the same focus for weeks 37 to 42.

Sources: NIH Office of Dietary Supplements: Dietary Supplements and Life Stages: Pregnancy: Health Professional Fact Sheet; National Academies of Sciences, Engineering, and Medicine: Dietary Reference Intakes: Reference Tables; USDA National Agricultural Library: DRI Calculator for Healthcare Professionals.

Educational wellness support, not medical advice. Your care team can tell you what fits your diet, your history and any supplements you take.

Reads for week 40 and after

Reads are written for weeks 1 to 40. These are the Reads that cover week 40.

Gentle pregnancy wellbeing image for week 40 due date window

Comfort

Week 40 Body Comfort: Due date window

A calm guide to body comfort, movement, rest, and emotional pacing during due date window.

Weeks 37-40 · 3 min read

Calm prenatal care image for week 40 due date window

Care Questions

Week 40 Care Questions: Due date window

Due date window can raise care questions. This read explains what is changing, what to ask, and which signs need prompt provider input.

Weeks 39-40 · 4 min read

Nutrition

Week 40 Food Focus: Steady meals and hydration

A week 40 nutrition read focused on steady meals and hydration, with practical food-safety and supplement context.

Weeks 38-40 · 4 min read

Pregnancy planning image for week 40 due date window

Prep

Week 40 Prep Notes: Labor readiness

A practical planning read for week 40, focused on what needs attention now and what can safely wait.

Weeks 39-40 · 4 min read

Gentle pregnancy wellbeing image for week 39 full term

Comfort

Week 39 Body Comfort: Full term

A calm guide to body comfort, movement, rest, and emotional pacing during full term.

Weeks 36-40 · 3 min read

Calm prenatal care image for week 39 full term

Care Questions

Week 39 Care Questions: Full term

Full term can raise care questions. This read explains what is changing, what to ask, and which signs need prompt provider input.

Weeks 38-40 · 4 min read

Nutrition

Week 39 Food Focus: Steady meals and hydration

A week 39 nutrition read focused on steady meals and hydration, with practical food-safety and supplement context.

Weeks 37-40 · 4 min read

Pregnancy planning image for week 39 full term

Prep

Week 39 Prep Notes: Labor signs

A practical planning read for week 39, focused on what needs attention now and what can safely wait.

Weeks 38-40 · 4 min read

Gentle pregnancy wellbeing image for week 38 ready but waiting

Comfort

Week 38 Body Comfort: Ready but waiting

A calm guide to body comfort, movement, rest, and emotional pacing during ready but waiting.

Weeks 35-40 · 3 min read

Nutrition

Week 38 Food Focus: Steady meals and hydration

A week 38 nutrition read focused on steady meals and hydration, with practical food-safety and supplement context.

Weeks 36-40 · 4 min read

Pregnancy planning image for week 38 ready but waiting

Prep

Week 38 Prep Notes: Labor watch

A practical planning read for week 38, focused on what needs attention now and what can safely wait.

Weeks 37-40 · 4 min read

Gentle pregnancy wellbeing image for week 37 early term

Comfort

Week 37 Body Comfort: Early term

A calm guide to body comfort, movement, rest, and emotional pacing during early term.

Weeks 34-40 · 3 min read

Food ideas for week 42, in your pocket.

Niva Pregnancy Wellness suggests meals for your week's nutrient focus. Free to download. Optional Niva Plus.