Week 38 of Pregnancy
Third trimester
For informational purposes only. This page is not medical advice. Every pregnancy is different — always consult your doctor, midwife, or healthcare provider for guidance specific to your situation. In an emergency, call your provider or 911 immediately.
Baby is
about the size of a leek
19.6 inches · 6.8 lbs
Baby this week
- •Lungs are nearly fully mature and ready for first breaths
- •Baby is settling into head-down position for birth
- •Vernix (protective coating) is still covering skin for easier passage through birth canal
- •Baby's movements may feel different as space becomes tighter
You this week
- •Increased Braxton-Hicks contractions that may feel more intense
- •Pelvic pressure and heaviness as baby drops lower
- •Difficulty sleeping despite exhaustion
- •Lower back pain and sciatic nerve discomfort
- •Possible bloody show or increased mucus discharge
- •Swollen feet and ankles
- •Frequent urination as baby presses on bladder
This week's tips
- •Time your contractions and note any patterns—keep a log to share with your care provider
- •Rest when you can; labor is physically demanding and you'll want stored energy
- •Take warm baths or use a heating pad for back pain relief
- •Stay hydrated and eat small, frequent meals to keep energy up
- •Walk gently if it feels comfortable—movement can help with positioning
- •Finalize your birth plan and ensure your partner or support person has a copy
- •Have your hospital bag completely packed and in an accessible location
Informational only — always check with your doctor or midwife for advice specific to you and your baby.
Looking ahead
You're in the home stretch. Next week marks 39 weeks, and your body may show more signs that labor is approaching. Stay attuned to your instincts and don't hesitate to contact your care provider with any concerns.
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For informational purposes only. This page is not medical advice. Every pregnancy is different — always consult your doctor, midwife, or healthcare provider for guidance specific to your situation. In an emergency, call your provider or 911 immediately.
This content is for informational purposes only and is not medical advice. Every pregnancy and baby is different. Always consult your doctor, midwife, or pediatrician for guidance specific to your situation.
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