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Third Trimester (Weeks 28 - 40) Week 28 of 40
Last reviewed by medical team: June 2026 Evidence-Based Care Check
Fetal Size Comparison

Week 28 Size: Eggplant

About the size of a large eggplant.

Length 37.6 cm 14.8 inches
Weight 1000 g 35.3 oz

Relative Visual Scale

Solid circle represents your baby's size. Dotted circle shows the full-term week 40 size threshold.

Inside The Womb

Baby's Development

Welcome to the third and final trimester! The baby weighs about 1 kilogram (2.2 lbs). The eyelashes are fully formed, and the baby can turn their head toward a continuous bright light source.

Weekly Milestones

  • Start of Trimester 3
  • Weight Reaches 1kg
  • Eyelashes Complete
Maternal Health

Your Body & Symptoms

You may start visiting your doctor every two weeks now. If you are Rh-negative, you will receive an RhoGAM shot this week to prevent potential blood compatibility issues.

Common Symptoms this Week

Shortness of breath Braxton Hicks Fatigue Leaking breasts (colostrum)

Doctor & Care Recommendations

  • Learn how to perform 'kick counts' to track your baby's movements.
  • Discuss the RhoGAM shot with your practitioner if you are Rh-negative.
  • Start planning your baby nursery and buying essentials.

Weekly Health Guides & Resources

Trimester Guide

Third Trimester Guide

Read comprehensive clinical milestones, screening checklists, and developmental guidelines for this phase.

Explore Trimester →
Common Symptoms

Track & Relieve Symptoms

Learn why symptoms occur, home remedies, and clinical indicators for this week:

Pregnancy Nutrition

Food Safety Checklists

Verify safety statuses, listeria and mercury risks, and safe alternatives for:

Full Nutrition Guide →

Frequently Asked Questions: Week 28

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