27 Weeks Pregnant: What to Expect and Top Tips for You
Congratulations, you’ve reached week 27 – the start of your third trimester! This is a significant milestone as your baby continues to grow and your body prepares for the final stretch of pregnancy. Let’s explore what’s happening this week.
Baby at 27 Weeks: Growing and Gaining Strength
Your baby is now about the size of a cauliflower, measuring around 36.6cm from head to heel and weighing approximately 875g. Here’s what’s happening this week:
- Brain development: Baby’s brain is growing and becoming more active, with new grooves and folds forming.
- Eye movements: Baby’s eyes can open and close, and they may start to follow light and movement.
- Lung progress: Lungs are maturing, and baby is practising breathing movements by inhaling amniotic fluid.
- Better hearing: Baby’s hearing is more sensitive, and they might react to familiar voices or music.
- Fat accumulation: Baby is building up fat reserves, helping regulate their body temperature after birth.
Your little one is getting stronger and more prepared for the world outside the womb.

Your Body: What to Expect at Week 27
As you enter the third trimester, you might notice some new symptoms or changes:
- More noticeable kicks: Baby’s movements are stronger and more frequent, with patterns you can recognise.
- Braxton Hicks: Practice contractions might become more regular but are usually painless and irregular.
- Increased fatigue: Your body is working hard, and you might feel more tired as baby grows.
- Heartburn: As your uterus expands, it can push against your stomach, causing discomfort after meals.
- Swelling: Mild swelling in your feet, hands, or ankles is common due to fluid retention.
These changes are all part of your incredible journey toward meeting your baby.
Top Tips for Week 27
Here are some ways to take care of yourself and stay comfortable this week:
- Rest When Needed: Listen to your body and take breaks when you feel tired.
- Stay Hydrated: Drink plenty of water to reduce swelling and support overall health.
- Eat Smaller Meals: This can help prevent heartburn and keep your energy levels steady.
- Exercise Safely: Gentle activities like swimming or walking can improve circulation and relieve tension.
- Practice Mindfulness: Deep breathing or meditation can help with stress and prepare you for labour.
- Prepare for Baby’s Arrival: Start organising your hospital bag and reviewing your birth plan.
- Track Baby’s Movements: Pay attention to baby’s activity patterns and enjoy bonding moments.
- Pamper Yourself: Treat yourself to a pregnancy-safe massage or a relaxing bath.
Fun Fact: Baby Can Recognise Your Voice
At 27 weeks, your baby can hear and recognise your voice. Talking, reading, or singing to them can strengthen your bond and comfort them.
When to Call Your Doctor
Contact your healthcare provider if you experience:
- Severe or persistent abdominal pain.
- Heavy bleeding or unusual spotting.
- Decreased or no fetal movements over a day.
- Sudden or severe swelling in your hands, face, or feet.
Your midwife or doctor is there to support you, so don’t hesitate to reach out with any concerns.
Look Ahead: What’s Next?
In the coming weeks, your baby’s growth will continue to accelerate, and their movements will become even stronger. You’re getting closer to meeting your little one!
You’re doing an amazing job, mum-to-be! Embrace this exciting milestone and enjoy every moment as you prepare for your baby’s arrival. You’ve got this!
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