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32 Weeks Pregnant: Baby Size, Symptoms and What to Do

Week 32 is in the third trimester, month 8 of pregnancy. Here's how big your baby is, what's developing, what you may feel and what to do this week.

Week 32 · 3rd trimester · month 8
About the size of a bunch of celery
about 16.5 in (42 cm) · 4.2 lb (1,900 g) (head to heel)

Your baby this week

Your baby is fully formed and mostly gaining weight now. Breathing movements are regular practice, and the fingernails have grown to the fingertips.

At 32 weeks most of your baby's organs are ready, and the main job now is gaining weight, roughly half a pound a week. Fingernails reach the fingertips, and the vernix coating is thicker. Many babies turn head-down around now, but there's plenty of time: breech position is still common until about 36 weeks. Most babies born after 32 weeks do well after a shorter hospital stay, though every extra week in the womb helps. For you, practice contractions and back pain may come more often. Pack your hospital bag and know who you'll call when labor starts. If you plan to breastfeed, it's a good time to line up support, such as a class or a lactation consultant.

By the numbers

Week 32 covers days 224 to 230 counted from the first day of your last period, which is 80% of a 40-week pregnancy. About 56 days remain until a 40-week due date. Since last week, an average baby gains about 6.7 oz (190 g). By date of conception, your baby is about 30 weeks old.

Pregnancy is dated from the first day of your last period, so conception happens around week 2. Your due date is 280 days (40 weeks) from that day, and an early ultrasound may adjust it.

Your body

Practice contractions may come more often. Changing position, resting or drinking water can help them settle.

Tests and to-dos this week

From September through January, the RSV vaccine is recommended between 32 and 36 weeks to protect your baby in the first months. Ask your provider about it; there's also an RSV antibody option for babies after birth.

  • Tdap (whooping cough) vaccine · weeks 27–36 · vaccine

    Recommended during each pregnancy, preferably early in this window.

  • RSV vaccine (September–January) · weeks 32–36 · vaccine

    Or your baby can get an RSV antibody shot after birth instead; ask your provider which option fits.

Coming up: Group B strep (GBS) test (from week 36). Full prenatal visit schedule

Tips for the third trimester

  • From 28 weeks, go to sleep on your side; if you wake on your back, just roll over.
  • Pack your hospital bag and agree with your provider on when to head in.
  • Call right away, even at night, if your baby moves less or differently.
  • Know the signs of labor: regular, strengthening contractions, your water breaking or a bloody show.

Call your provider or labor and delivery right away if you have:

  • your baby is moving less or differently than usual
  • your water breaks, especially if the fluid is green, brown or smells bad
  • bright red bleeding or constant, severe belly pain
  • a severe headache, vision changes, pain under the ribs or sudden swelling
  • intense itching, especially on the palms and soles

In an emergency, call 911.

Last week and next week

Last week (31): Your baby is very active and filling out nicely.

Next week (33): Your baby's nervous system is fully developed and the bones are hardening.

Frequently asked questions

How big is the baby at 32 weeks?

About the size of a bunch of celery: about 16.5 in (42 cm) · 4.2 lb (1,900 g), measured head to heel. These are rounded averages, and every baby grows at their own pace.

How many months is 32 weeks pregnant?

32 weeks is in month 8 and the third trimester. About 8 weeks (56 days) remain until a 40-week due date. Months are approximate; providers count weeks and days.

When does the baby turn head down?

Many babies settle head-down between 32 and 36 weeks. If your baby is still breech at around 36 weeks, your provider will talk through options such as an external cephalic version.

What's the next test or appointment after week 32?

Next up: Group B strep (GBS) test, from week 36. Your provider may schedule things differently depending on your health and local practice.

Sources

Last reviewed: November 14, 2026 · Kitpebble editorial team

This page is for general information. It isn't medical advice or a diagnosis and doesn't replace your OB-GYN or midwife. Sizes are rounded averages. Our editorial policy

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