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Week 27 · Second Trimestermild

Braxton Hicks Contractions at 27 Weeks Pregnant

Braxton Hicks contractions are irregular practice contractions that can start as early as the second trimester. They help your uterus prepare for labor but are not a sign that labor is starting.

👶 What's Happening at Week 27

Your baby is now the size of a rutabaga.

  • The brain develops more grooves and indentations for increased brain tissue.
  • The fetus sleeps and wakes at regular intervals.
  • Lungs continue maturing but are not yet ready for breathing air.

🔬 Why You're Experiencing Braxton Hicks Contractions at Week 27

  • Normal uterine muscle activity as the uterus practices for labor
  • Dehydration — one of the most common triggers
  • Full bladder putting pressure on the uterus
  • Increased activity or exercise

💊 Relief Tips for Week 27

1
HydrateDrink a large glass of water — dehydration is the most common trigger and water often stops them.
2
Change PositionsIf you've been active, rest. If you've been sitting, take a gentle walk.
3
Warm BathA warm (not hot) bath can relax uterine muscles and stop Braxton Hicks.
4
Empty Your BladderA full bladder can irritate the uterus and trigger practice contractions.

📋 Other Week 27 Symptoms

Leg crampsRestless legsShortness of breathSwollen hands and feet
See full Week 27 guide →

⚠️ Call Your Doctor If…

  • Contractions become regular (every 5-10 minutes) and don't stop with rest/hydration
  • More than 6 contractions per hour before 37 weeks (possible preterm labor)
  • Contractions accompanied by vaginal bleeding, fluid leakage, or lower back pain
  • Contractions get progressively stronger and closer together

Frequently Asked Questions

How do I tell Braxton Hicks from real labor?

Braxton Hicks are irregular, don't get closer together, usually stop with rest/water, and are felt in the front. Real contractions are regular, get progressively stronger and closer, and often start in the back.

Can Braxton Hicks start in the second trimester?

Yes! Many women feel them starting around 20 weeks, though they're usually mild and infrequent. First-time moms may not notice them until the third trimester.

Are Braxton Hicks painful?

They're usually uncomfortable but not painful — more of a tightening sensation. If they become painful, regular, or you can't talk through them, they may be real contractions.

Medical Disclaimer: This content is for informational purposes only and does not constitute medical advice. Always consult your OB/GYN or midwife about symptoms during pregnancy.