27 Weeks Pregnant: The Final Week of Your Second Trimester
27 Weeks Pregnant: The Final Week of Your Second Trimester
Week 27 closes out the second trimester — a stretch many people remember as the most comfortable part of pregnancy. From here, you're heading into the home stretch: the third trimester, where growth accelerates and preparation for birth truly begins.
What's Happening With Your Baby This Week
About the size of a head of cauliflower, your baby is refining brain activity and sensory responses:
- Brain activity is increasing significantly, with more complex patterns of electrical activity now measurable.
- Your baby may hiccup regularly — you might even start feeling small, rhythmic jerks, which are completely harmless.
- Sleep cycles continue developing, including periods that may resemble early REM sleep.
- Lungs continue maturing, steadily improving their readiness for eventual life outside the womb.
- Your baby is opening and closing their eyes more regularly now, responding to light and dark.
What's Happening In Your Body
- You may notice increasing fatigue again as your body prepares for the more demanding third trimester ahead.
- Braxton Hicks contractions often continue, remaining a normal part of your body's preparation process.
- Leg cramps and mild swelling commonly persist, especially later in the day.
- Shortness of breath may increase slightly as your uterus continues expanding upward.
- Emotional reflection is common as many people start feeling the reality of an approaching due date more vividly.
Practical tip: As you transition into the third trimester, this is a great time to start a simple hospital bag checklist or birth plan draft — doing it gradually now avoids last-minute stress later.
What You Should Do This Week
- Reflect on your second trimester and take stock of how you're feeling physically and emotionally heading into the final stretch.
- Start thinking about your birth plan and any preferences you'd like to discuss with your doctor.
- Continue your gestational diabetes follow-up if results or further testing are still pending.
- Prioritize rest as fatigue may begin returning ahead of a more demanding third trimester.
- Keep your prenatal appointments consistent, as they typically become more frequent from here on.
Frequently Asked Questions
Is it normal to feel my baby hiccup?
Yes, fetal hiccups are common and completely harmless — they typically feel like small, rhythmic twitches and can happen multiple times a day for some babies.
Why does fatigue sometimes return in the late second trimester?
As your body prepares for the physical demands of the third trimester, increased weight, disrupted sleep, and ongoing growth can all contribute to renewed tiredness.
When should I start preparing my hospital bag?
There's no strict rule, but many people begin gradually around the start of the third trimester, aiming to have essentials ready by around week 36.
What changes should I expect as I enter the third trimester?
More frequent prenatal visits, faster physical growth, increased physical discomfort for some, and growing preparation — physically and logistically — for labor and delivery.
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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.
