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32wk

32 week

3rd trimester

cantaloupe

Baby is the size of a cantaloupe

📏 42.4 cm ⚖️ 1.7 kg

👶 Baby's development

Nails have grown to the fingertips. The baby is settling into the birth position.

💛 How mom feels

Leg heaviness and swelling. Avoid prolonged standing. Prepare your hospital documents.

📖 Tip of the week

The baby is gaining fat rapidly — it's the fat that makes those cheeks so chubby. Fingernails have reached the fingertips. A Doppler ultrasound to assess placental blood flow is recommended.

🔬 Detailed baby development

  • The fetus practices breathing movements regularly, preparing the lungs for air breathing
  • Toenails are fully grown and visible on the toes
  • The fetus has less room to move and stays in a more curled position
  • Skin becomes smoother and less wrinkled as fat accumulates underneath
  • The fetus may have a full head of hair, though this varies widely
  • The fetus is about 42.4 cm long and weighs approximately 1,700 grams, roughly the size of a squash

🤱 What mom may feel

  • Shortness of breath may peak before the baby drops (lightening)
  • Frequent nighttime waking and insomnia become more common
  • Nipples may darken further and colostrum leaking may increase
  • Swollen feet and ankles, especially at the end of the day
  • Braxton Hicks contractions may become stronger and more frequent

🏥 Tests and check-ups

A growth scan (third-trimester ultrasound) may be performed around 32 weeks to assess fetal size, position, amniotic fluid volume, and placenta location. This is especially important for high-risk pregnancies, gestational diabetes, or suspected growth issues. Biweekly prenatal visits continue.

💡 Tips for this week

  • Take breaks during the day to rest and elevate your feet
  • Wear breast pads if colostrum is leaking through your clothing
  • Finalize your birth plan and share it with your provider and birth support team
  • Install the infant car seat — many hospitals will not discharge without one
  • Arrange for a hospital tour if you haven't taken one yet

❓ Frequently asked questions

What does the growth scan check?

The growth scan (third-trimester ultrasound) estimates fetal weight, measures head circumference, abdominal circumference, and femur length. It also checks amniotic fluid levels, placenta position, and confirms the baby's presentation (head-down or breech).

Is it normal for Braxton Hicks to get stronger?

Yes, Braxton Hicks contractions naturally become more frequent and noticeable in the third trimester. As long as they remain irregular, don't increase in intensity, and stop with rest, they are normal. Regular, increasingly painful contractions could indicate preterm labor.

How much amniotic fluid should there be?

Normal amniotic fluid volume at 32 weeks is measured by the amniotic fluid index (AFI), with a normal range of 5-25 cm. Too little (oligohydramnios) or too much (polyhydramnios) may require additional monitoring.

📝 Week 32 of pregnancy: preparing for birth

At 32 weeks, your baby measures approximately 42 cm and now weighs around 1.8 kg — about the size of a large Chinese cabbage. The fingernails and toenails have grown to the tips of the digits, and some babies are born needing their nails trimmed. Fat is accumulating rapidly beneath the skin, giving your baby an increasingly rounded appearance and helping to regulate body temperature. The lungs are nearly mature — babies born at 32 weeks have a very high survival rate and usually require only a short period of neonatal support.

By this point, many women report feeling very tired again, reminiscent of the first trimester — your body is working incredibly hard, and rest is genuinely important. You may notice that your belly button has become flat or even protrudes outward as the uterus expands; this is harmless and will return to normal after birth. Stretch marks may become more noticeable on your abdomen, thighs, or breasts — while they cannot be entirely prevented, keeping the skin moisturised may reduce discomfort. The baby may have settled into a head-down position by now, though there is still time for them to turn if not.

At your 32-week appointment, your midwife will check the position of your baby and measure fundal height. If your baby is found to be in a breech position (bottom or feet down), your midwife or obstetrician will discuss options with you, including a procedure called external cephalic version (ECV), typically offered from 36 weeks. Now is the time to confirm your preferred place of birth and ensure your birth plan is complete. If you have been diagnosed with gestational diabetes, you will have more frequent monitoring of blood glucose levels and additional growth scans at this stage.

Ensure your hospital bag is packed and kept somewhere accessible — while your due date is still 8 weeks away, babies do sometimes arrive early. Include items such as your birth plan, maternity notes, comfortable clothing, toiletries, snacks, a phone charger, and everything your baby will need for the first days. If you are planning to breastfeed, consider packing breast pads and nipple cream. Rest when you can, delegate tasks where possible, and accept help when it is offered — your energy is best spent preparing for the birth and your baby’s arrival.

⚠️ When to see a doctor

  • Vaginal bleeding
  • Sudden decrease in baby movements (fewer than 10 in 2 hours)
  • Severe headache or seeing spots
  • Swelling of face, hands, or sudden leg swelling
  • Leaking or gushing of amniotic fluid
  • Regular contractions before 37 weeks (every 10 minutes)
  • Fever above 38°C (100.4°F)
👩‍⚕️
Medical editorial team at pregnancy.com.ua

Information reviewed according to WHO and ACOG guidelines

Updated: February 2026

Sources

  • WHO recommendations on antenatal care (2016)
  • ACOG Practice Bulletins
  • Williams Obstetrics, 26th Edition

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