42 Weeks Pregnant: What to Expect and Top Tips for You
You’ve reached week 42 – an incredible milestone! While it’s common to feel anxious, rest assured that your healthcare team is keeping a close eye on you and your baby. Let’s explore what’s happening this week and how to stay calm and prepared.
Baby at 42 Weeks: Fully Ready
Your baby is now about the size of a pumpkin, measuring around 51.7cm from head to heel and weighing approximately 3.6-4kg. Here’s what’s happening this week:
- Fully developed: Your baby’s organs are functioning perfectly and ready for life outside the womb.
- Post-term characteristics: Baby’s skin might be drier or peeling slightly, as the protective vernix caseosa has worn off.
- Movements: While space is tight, you should still feel wriggles and stretches. Let your midwife know if movements decrease.
- Hair and nails: Baby’s hair and nails may have continued growing, and they might need a trim soon after birth.
Your baby is healthy and just waiting for the perfect moment to make their arrival.

Your Body: What to Expect at Week 42
At this stage, your body is likely feeling the full weight of late pregnancy. Here are some common experiences:
- Increased pressure: Baby’s position can make your pelvis feel heavy or uncomfortable.
- Braxton Hicks contractions: Practice contractions may feel more frequent and stronger.
- Cervical changes: Your cervix is likely dilating and effacing, preparing for labour.
- Fatigue: The physical and emotional weight of waiting can leave you feeling tired.
- Nesting: You may still feel bursts of energy to clean and organise in preparation for baby’s arrival.
Your body is doing everything it can to prepare for labour, so trust the process and take things one day at a time.
Top Tips for Week 42
Here are some practical ways to stay comfortable and prepare for baby’s arrival:
- Stay Calm: Try relaxation techniques like deep breathing or mindfulness to manage anxiety.
- Keep Moving: Gentle walks, stretches, or using a birthing ball can help ease discomfort and may encourage labour to start naturally.
- Monitor Movements: Continue tracking your baby’s activity, and contact your midwife if you notice any changes.
- Discuss Induction: Your healthcare provider may schedule an induction to ensure a safe delivery if labour doesn’t start soon.
- Eat Small, Nutritious Meals: Focus on foods that provide sustained energy without causing discomfort.
- Rest and Recharge: Take naps when you can and listen to your body’s cues for rest.
- Stay Hydrated: Drinking water supports your energy levels and overall well-being.
- Lean on Support: Talk to your birth partner, family, or friends about your feelings and lean on them for reassurance.
Fun Fact: Baby’s Personality Is Developing
At 42 weeks, your baby’s brain is growing rapidly, and their unique personality is already forming. They’re getting ready to show you who they are!
When to Call Your Doctor
Contact your healthcare provider if you experience:
- Regular contractions that become stronger, longer, and closer together.
- Heavy bleeding or unusual spotting.
- Decreased or no fetal movements over a day.
- Fluid leakage, which could indicate your water has broken.
- Severe swelling in your face, hands, or feet, which could signal pre-eclampsia.
Your midwife or doctor is always there to support you, so don’t hesitate to reach out.
Look Ahead: What’s Next?
If labour doesn’t start naturally, your healthcare team will discuss induction options to ensure a safe delivery for you and your baby. Trust that everything is being done to keep you both healthy and ready for the big day.
You’re doing an incredible job, mum-to-be! Take a deep breath, stay positive, and get excited to meet your baby very soon. You’ve got this!
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