Week 26
Trimester 2Days 25+0 to 25+6
Baby is now the size of a zucchini
Welcome to Week 26. You are nearing the end of the second trimester, and your baby is growing quickly in both size and strength. Kicks may now be powerful enough to wake you up, and you may be noticing clear patterns in your baby's daily activity. Your baby continues making important progress in brain development, lung development, and sensory awareness, and the third trimester is just around the corner.
Length
35–36 cm
13.8 in–14.2 in
Weight
800–900 g
1763.7 lb–1984.2 lb
Development highlights
- check_circleThe brain is becoming increasingly complex with millions of neural connections forming and more folds developing on its surface.
- check_circleYour baby's eyelids, which have remained closed for many weeks, may begin opening for the first time — light and darkness can now be detected.
- check_circleHearing is becoming more refined and your baby may recognize your voice, music, and household sounds — after birth, babies often show preference for voices heard regularly during pregnancy.
- check_circleSurfactant production in the lungs continues increasing, helping prepare for breathing after birth.
- check_circleSome babies begin having regular hiccups — felt as rhythmic tapping or small repetitive movements.
This week's milestones
- check_circleEyes possibly beginning to open for the first time.
- check_circleBrain developing significant complexity.
- check_circleHiccups may begin.
- check_circleHearing highly refined.
Fun fact
If your baby has hiccups, you may notice a rhythmic pattern that can last several minutes at a time.
Weekly checklist
- Continue prenatal vitamins.
- Stay hydrated.
- Eat balanced meals.
- Stay active.
- Prioritize sleep.
- Start thinking about third trimester goals and preparations.
Frequently asked questions
Can my baby open their eyes now?
Possibly. Around this stage, many babies begin opening their eyelids for the first time and can detect light and darkness.
What do baby hiccups feel like?
They often feel like small rhythmic taps or repetitive movements in the same area, lasting several minutes at a time.
Are stronger Braxton Hicks contractions normal?
Yes. Practice contractions often become more noticeable as pregnancy progresses, but they remain irregular and mild.
Why am I feeling more tired again?
As your baby grows larger, your body is working harder, which can lead to increasing fatigue even if things are going well.
Related tools
shopping_bagHelpful picks for Trimester 2
Browse all pregnancy products →Momcozy Maternity Pregnancy Pillow
Full-length maternity pillow for bump support and back relief — great from the second trimester onward.
Kindred Bravely Maternity Compression Socks
Graduated compression socks to reduce swelling and relieve tired legs — great from the 2nd trimester onward.
Palmer's Cocoa Butter Stretch Mark Lotion
A trusted daily moisturizer for stretch mark prevention during pregnancy with vitamin E and collagen.
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Medical information disclaimer
The content on this page is provided for general informational and educational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment.
Always consult your GP, midwife, health visitor, paediatrician, or other qualified healthcare provider before making decisions about your health or your child's health and development. Never ignore or delay seeking professional advice because of something you have read on BabyScout. If you think there is a medical emergency, call 999 (UK) or your local emergency services immediately.