Week 28 Size: Eggplant
About the size of a large eggplant.
Relative Visual Scale
Solid circle represents your baby's size. Dotted circle shows the full-term week 40 size threshold.
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
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
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.
PregWeeks
CHECKLISTUltimate Hospital Bag & Birth Plan
Print-Ready PDFThe Ultimate Hospital Bag Checklist & Birth Plan PDF
Prepare for labor with confidence. Our doctor-reviewed checklists ensure you don't forget any newborn or partner essentials in the hospital delivery room.
- ✓ Clinical OB-GYN Approved List: Separate checklists detailing exactly what mom, partner, and newborn baby require for a standard 3-day recovery stay.
- ✓ 10-Second Birth Preference Builder: Minimalist visual plan templates designed to help delivery nurses digest your labor choices instantly on check-in.
- ✓ 1-Click Offline Access: High-resolution, print-ready document formatted to download directly to your mobile device for offline reference in the clinic.
Weekly Health Guides & Resources
Third Trimester Guide
Read comprehensive clinical milestones, screening checklists, and developmental guidelines for this phase.
Track & Relieve Symptoms
Learn why symptoms occur, home remedies, and clinical indicators for this week:
Food Safety Checklists
Verify safety statuses, listeria and mercury risks, and safe alternatives for:
Frequently Asked Questions: Week 28
Evidence-Based Clinical Sources for Week 28
PregWeeks is dedicated to medical transparency. Every milestone, symptom tip, and fetal development guideline for Week 28 is sourced directly from clinical guidelines published by leading obstetric authorities. Read more about our editorial methodology on our Medical Sources page.
Gestational Hypertension and Preeclampsia (Practice Bulletin No. 202)
ACOGClinical guidelines for monitoring blood pressure, proteinuria, and warning signs of preeclampsia during third-trimester prenatal care.
View Clinical Guideline ↗Fetal Growth Restriction (Practice Bulletin No. 219)
ACOGRecommendations for measuring fundal height, tracking fetal growth scales, and diagnosing growth limitations in the third trimester.
View Clinical Guideline ↗WHO Guidelines on Physical Activity and Sedentary Behaviour
WHOGlobal physical activity standards for pregnant women to support circulation, minimize excessive weight gain, and prepare for labor.
View Clinical Guideline ↗Get weekly pregnancy updates
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