37 Weeks Pregnant

Your baby is the size of a Winter melon 🫐

🥗 Nutrition Tips

• Light easily digestible foods
• Dates continue
• Stay very hydrated

🏃‍♀️ Exercise Tips

• Walking to encourage labor
• Squats
• Rest when possible — conserve energy for labor

Week 37 is a milestone: your baby is now considered early term. At about 19.1 inches and 6.3 pounds — roughly the size of a stalk of Swiss chard — your baby’s organs are ready for life outside, though the brain and lungs will keep maturing through week 39 and beyond. Your baby is practicing the skills needed for survival: sucking, swallowing, grasping, and breathing motions. For you, this week often brings a heightened awareness of every twinge and tightening as you wonder, “is this it?” Learning to tell Braxton Hicks from true labor becomes genuinely useful now. Your provider visits are weekly, and the conversation may turn to what happens if you go past your due date. You are officially in the window where labor could begin any day.

👶Baby Development at Week 37

At 37 weeks your baby is officially early term — the lungs, liver, and digestive system are developed enough to function outside the womb, though the brain and lungs continue important fine-tuning until 39 weeks. The brain is adding gray matter rapidly and developing the coordination needed for the complex task of breathing, sucking, and swallowing at the same time.

Your baby is practicing breathing movements, swallowing amniotic fluid, and sucking a thumb or fingers — all rehearsals for feeding. The digestive system is ready: it can now digest breast milk, and meconium is stored in the intestines awaiting the first diaper. Vernix is mostly gone, though some may remain in the creases at birth.

Fat continues to accumulate, rounding out your baby’s cheeks and limbs — those pinchable cheeks are nearly complete. The skull bones remain soft and flexible, ready to mold during birth, and the fontanelles will stay open well into infancy. Your baby’s grip is firm, the startle reflex is strong, and the eyes can focus at close range — about the distance to your face during feeding.

Your baby has likely settled deep into your pelvis, head-down and ready. Amniotic fluid volume begins to decrease from here, and the umbilical cord continues delivering nutrients. Movements may feel slower and more deliberate with so little room, but they should remain consistent — any decrease in movement still warrants a call to your provider, no matter how close to term you are.

🩺Your Body: Common Symptoms at Week 37

▸ Increased Vaginal Discharge

Discharge may increase and become thicker as your cervix ripens. Losing the mucus plug — possibly with a pink tinge — can happen now, signaling cervical change.

▸ Pelvic Pressure

With your baby low in the pelvis, walking can feel heavy and waddly. Support belts and frequent rest breaks help manage the load.

Braxton Hicks vs. True Labor

True labor contractions grow longer, stronger, and closer together and don’t ease with rest. Braxton Hicks are irregular and usually stop when you change position or hydrate.

▸ Trouble Sleeping

Discomfort and anticipation peak now. Try to rest even if you can’t sleep deeply — relaxation still restores you.

▸ Lower Backache

A dull, persistent backache can be an early labor sign or just late-pregnancy strain. Mention new or worsening back pain at your weekly visit.

▸ Loose Stools or Nausea

Digestive shifts — including diarrhea or queasiness — sometimes precede labor as the body clears itself out. Stay hydrated and eat lightly.

🏥Medical Tests & Checkups at Week 37

Your weekly visits continue with blood pressure, urine, fundal height, fetal heart tones, and cervical checks. Your provider will confirm your baby’s head-down position and review your GBS result — if positive, antibiotics during labor are the plan, and it changes nothing else about your birth preferences.

This is also when many providers begin discussing the plan if you go past your due date: how long they are comfortable waiting, when they would recommend additional monitoring (non-stress tests and ultrasounds), and their approach to induction. If your baby is breech, an external cephalic version may be attempted this week. Ask about your provider’s on-call schedule so you know who might attend your birth.

🥗Nutrition & Movement Tips

Eat light, easily digestible meals in case labor begins unexpectedly.

Keep hydrating — dehydration can cause contractions and fatigue.

Continue gentle walks to stay limber and encourage labor when ready.

Practice relaxation and breathing techniques for early labor.

Do pelvic tilts and figure-eight hip circles on a birth ball.

Rest deliberately — conserve energy for the marathon ahead.

✅Week 37 Checklist

📌When to Call Your Doctor

At early term, labor could start any time — and some symptoms still need urgent attention. Here is how to tell what is what.

Contractions every 5 minutes for an hour, lasting about a minute each — classic labor pattern.

Your water breaks, whether as a gush or a continuous trickle.

Decreased fetal movement — always call, even this close to your due date.

Heavy bleeding, severe headache, vision changes, or sudden swelling.

Fever, severe abdominal pain, or vomiting that won’t stop.