3rd Trimester

Month 8: The Home Stretch

Weeks 33–36 of Pregnancy

Eighth month of pregnancy illustration

Month 8 is the home stretch. Your baby is gaining weight rapidly and preparing for birth.

You are truly in the home stretch now. Your baby is putting on weight rapidly and fine-tuning the skills needed for life outside the womb. While the physical demands of late pregnancy can be challenging, remember that each day brings you closer to meeting your baby. This month is all about final preparations, both your body's and your own.

What is happening this month

Month 8 is characterised by rapid growth and development. Your baby is gaining about 220g per week. Space is getting tighter in the womb, so movements may feel different, with less prominent kicks and punches, and more rolls and stretches. Many babies begin to settle into a head-down position in preparation for birth. Your body is also preparing, with practice contractions becoming more noticeable.

Week-by-week development

Week 33

Baby's bones are hardening, except the skull which stays soft for delivery. Rapid brain development continues. Baby can detect light changes through your belly.

Week 34

Lungs are maturing and surfactant production increases. Baby's fingernails reach the fingertips. The central nervous system and immune system continue developing.

Week 35

Baby's kidneys are fully developed and the liver can process waste. Rapid weight gain begins at about 220g per week. Most major organ development is complete.

Week 36

The digestive system is nearly ready for breast milk. Baby's grip is getting stronger and reflexes are more coordinated.

Your baby's development

By the end of month 8, your baby has grown to about the size of a butternut squash (40–42cm) and weighs approximately 1.7–1.9kg. Key developments include:

  • Rapid weight gain, adding layers of fat for temperature regulation after birth
  • Skin becomes less transparent and more opaque as fat accumulates
  • Lanugo, the fine body hair, begins to disappear
  • Movements are stronger but may feel less prominent due to limited space
  • Brain continues rapid development, forming billions of neural connections
  • Lungs are nearly mature but still producing surfactant
  • Baby sleeps 90–95% of the day in 20–45 minute cycles
  • Most babies turn head-down by the end of this month
  • If born now, baby would likely need minimal medical intervention

Size comparison

Your baby is about the size of a butternut squash

40–42 cm (16–17 inches) | 1.7–1.9 kg

Changes in your body

The eighth month can bring increased discomfort as your body prepares for labour. These symptoms mean your body is doing exactly what it should. Be gentle with yourself and rest when needed:

Braxton Hicks

Practice contractions become more frequent and may be uncomfortable

Pelvic Pressure

Increased pressure as baby settles lower into your pelvis

Fatigue Returns

Carrying extra weight and poor sleep contribute to exhaustion

Rib Pain

Baby's feet may press against your ribs causing discomfort

Leaking Breasts

Colostrum may leak as breasts prepare for breastfeeding

Varicose Veins

Increased blood volume and pressure can cause visible veins

Important care tips

Regular antenatal appointments

Appointments are now every 2 weeks. Your healthcare provider will check baby's position and heart rate, measure your bump, test urine, and monitor blood pressure. Around weeks 32–34, you may have an additional ultrasound if necessary to check baby's growth and position. Do not hesitate to discuss any concerns or birth preferences.

Complete antenatal classes

Finish your antenatal classes this month if you have not already. Focus on labour signs, pain relief options, breathing techniques, perineal massage, and newborn care. Many facilities offer breastfeeding workshops, which are invaluable for getting off to a good start. Partners should attend to learn how to support you.

Finalise preparations

Complete your hospital bag with essentials for you, your baby, and your birth partner. Ensure the newborn car seat is installed correctly. Stock your freezer with easy meals for after birth. Create a birth preferences plan and share copies with your healthcare team. Arrange care for other children or pets.

Rest and self-care

Prioritise rest. Take naps when possible and go to bed early. Practice relaxation techniques you have learned in your classes. Gentle exercise such as swimming can relieve aches. Consider pregnancy massage for back pain, and perineal massage to help minimise tears in labour. Do not feel guilty about slowing down.

When to contact your midwife, maternity unit or call 999

If you experience any of the following, contact your midwife or go directly to your nearest maternity assessment unit. In an emergency, call 999.

  • Regular contractions every 10 minutes or more frequently
  • Vaginal bleeding, even light spotting
  • Sudden gush or steady trickle of fluid (waters breaking)
  • Decreased fetal movement
  • Persistent abdominal pain or cramping
  • Severe headache, vision changes, or seeing spots
  • Sudden severe swelling in face, hands, or feet
  • Difficulty breathing or chest pain
  • Calf tenderness or swelling

Looking ahead

As you enter your final month, remember that only about 5% of babies arrive on their due date. Most first babies arrive after the due date, so patience may be needed. You will have your next routine antenatal appointment around 36 weeks. Focus on rest, gentle activity, and connecting with your baby. Practice your breathing and relaxation techniques. Trust your body, it knows what to do. You are almost there.

Frequently asked questions

In month 8 (weeks 33–36), your baby rapidly gains weight at about 220g per week, develops stronger reflexes, and prepares for birth. Most babies turn head-down during this time. You may experience more Braxton Hicks contractions and increased discomfort.

Braxton Hicks are practice contractions that help prepare your uterus for labour. They are usually irregular, painless to mildly uncomfortable, and stop when you change position or activity. Unlike true labour contractions, they do not increase in intensity or frequency.

Pack your hospital bag by 36 weeks as babies can arrive early. Include essentials for you, your baby, and your birth partner. Keep it ready by the door along with your birth preferences and important documents.

At 8 months, your baby is about the size of a butternut squash, measuring 40–42cm (16–17 inches) and weighing approximately 1.7–1.9kg. They are gaining about 220g per week.

Signs include regular contractions every 10 minutes or less, vaginal bleeding, waters breaking, decreased fetal movement, persistent abdominal pain, or severe headache with vision changes. Contact your midwife or go to your maternity assessment unit immediately if you experience any of these.

Yes, movements often feel different due to limited space. You may notice fewer kicks and punches but more rolls and stretches. However, you should still feel regular movement. Contact your midwife if you notice a significant decrease.

Complete antenatal classes, pack your hospital bag, install the car seat, create your birth preferences, prepare freezer meals, arrange childcare or pet care, and practise relaxation techniques. Attend all antenatal appointments.

From 32 weeks onwards, antenatal appointments are typically every 2 weeks. Your healthcare provider will check baby's position, heart rate, your blood pressure, and urine, and measure your bump growth.

About the author

Mr Stelios Myriknas, Consultant Obstetrician & Gynaecologist

Mr Stelios Myriknas

Consultant Obstetrician & Gynaecologist BSc MSc MBBS (London) MRCOG

Mr Stelios Myriknas is a Consultant Obstetrician and Gynaecologist practising privately at The Kensington Wing and The Chelsea Wing, Chelsea and Westminster Hospital, and holds an NHS Consultant post at Chelsea and Westminster NHS Foundation Trust. With particular expertise in high-risk pregnancies, cervical cerclage and natural birth techniques, he has helped thousands of families across London achieve safe outcomes and positive birth experiences.

Medical Disclaimer: Information on this website is for educational purposes only and does not constitute medical advice. Always consult with a qualified healthcare professional for medical concerns. Read full disclaimer.

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