37 Weeks Pregnant: Officially Full Term

Week 37 marks an important milestone — you're now officially considered full term. Your baby is fully ready for life outside the womb, and from here forward, labor could realistically begin at any time. This is a good week to make sure you know exactly what to watch for.

What's Happening With Your Baby This Week

About the size of a stalk of Swiss chard or a small watermelon, your baby is essentially ready:

• Most lanugo and vernix have shed into the amniotic fluid, though small traces may still be present at birth.
• The digestive system contains meconium — your baby's first bowel movement, which will typically pass shortly after birth.
• Coordination and reflexes are fully developed, including a strong sucking reflex needed for feeding.
• Your baby continues gaining a small amount of weight each week, though growth naturally slows as space runs out.
• Final positioning for birth is typically settled by this stage for most babies.

Real Signs Labor May Be Approaching

It's worth knowing the difference between general late-pregnancy discomfort and genuine signs that labor is near:

• Loss of the mucus plug — a thick discharge that has sealed the cervix throughout pregnancy — can occur days or even weeks before labor.
• "Bloody show" — light pink or blood-tinged discharge — often signals labor is getting closer, typically within a few days.
• Your water breaking — a gush or slow trickle of fluid — is a clear sign to contact your doctor right away, whether or not contractions have started.
• Regular, strengthening contractions that grow closer together over time (rather than easing with rest) indicate true labor.
• Lower back pain combined with pelvic pressure that comes in waves can also indicate labor beginning.

Practical tip: Keep your doctor's contact information and hospital details easily accessible now — when real signs appear, you'll want clear, quick access to guidance rather than searching for numbers in the moment.

What's Happening In Your Body

• Increased pelvic pressure and discomfort are common as your baby settles fully into position.
• Braxton Hicks contractions often become more frequent and may be harder to distinguish from early labor.
• Nesting energy may peak for some people around now.
• Sleep often remains difficult due to physical size and anticipation.
• Cervical changes may begin, which your doctor may check at appointments if relevant to your care plan.

What You Should Do This Week

• Review true labor signs thoroughly so you feel confident recognizing them.
• Keep your phone charged and hospital bag ready at all times from here forward.
• Confirm your route and plan for getting to your hospital or birth center.
• Continue attending weekly appointments and daily movement tracking.
• Try to rest and stay calm — anticipation is natural, but your body knows what to do when the time comes.

Frequently Asked Questions

What should I do if I think my water has broken?
Contact your doctor or hospital immediately, even if contractions haven't started yet — they'll guide you on next steps based on your specific situation.

Is losing the mucus plug a guarantee labor is starting soon?
Not necessarily — it can happen days or even a couple of weeks before labor actually begins, so it's a sign to stay alert rather than an immediate call to action on its own.

How can I tell if contractions are "real" or just Braxton Hicks?
True labor contractions typically grow progressively stronger and closer together and don't stop with rest or position changes — Braxton Hicks usually do ease with these measures.

Is it normal to still not be in labor at 37 weeks?
Completely normal — full term simply means your baby is ready; actual labor timing varies significantly and can occur anywhere from now through 42 weeks.

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Medical Disclaimer: This article is intended for general informational purposes only and does not replace professional medical advice, diagnosis, or treatment. Always consult a qualified gynecologist or healthcare provider regarding your individual pregnancy, symptoms, or concerns.