Welcome to the third trimester, the home stretch of pregnancy! From week 28 until delivery, your baby is rapidly growing, and your body is making final preparations for birth.
You might feel a mix of excitement and discomfort as your due date approaches. This phase can also be physically demanding, but knowing what to expect helps you prepare mentally and emotionally for labour and postpartum recovery.
What Happens in Pregnancy Weeks 28 – 40?
The third trimester covers months 7 – 9 of pregnancy, and here’s what happens during this period:
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Weeks 28 – 31: Your baby’s brain is developing well, and the eyes can now open and close. You may start to feel stronger, and the baby may have frequent movements as the space inside the womb gets tighter.
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Weeks 32 – 35: Your baby gains weight quickly, develops more body fat, and practices breathing movements. You might notice more Braxton Hicks contractions; mild, irregular tightenings as your uterus prepares for labour.
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Weeks 36 – 38: By now, your baby is considered “early term” and may drop lower into your pelvis, easing breathing but increasing pelvic pressure and frequent urination.
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Weeks 39 – 40+: From week 39, your baby is full-term, with mature lungs and fully developed organs, and labour can start any time from here on.
Symptoms During the Third Trimester
Here are some symptoms you may experience during your third trimester:
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Frequent urination: As your baby grows, bladder pressure increases, so you go to the toilet more.
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Back pain & pelvic discomfort: The extra weight and hormonal changes loosen joints and ligaments, leading to aches.
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Swelling in feet, ankles, and hands: Fluid retention is common, but sudden or severe swelling should be reported to your doctor.
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Braxton Hicks contractions: Sudden contractions may become more frequent as you near the end of your pregnancy for preparation.
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Heartburn & indigestion: Pressure on the stomach may worsen acid reflux, causing heartburn or indigestion.
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Trouble sleeping: You may also notice discomfort in sleeping, as frequent bathroom trips and anticipation can disrupt rest.
What to Expect in Your Third Trimester Prenatal Visits
During this stage, your prenatal visits will likely become more frequent, from every two weeks to weekly as your due date approaches. Your doctor may:
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Measure your belly to track fetal growth.
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Monitor fetal heart rate and position.
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Discuss labour signs, delivery options, and birth plan preferences.
Helpful Tips for Navigating the Third Trimester
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Rest often: Your body is working hard to grow your baby, so short naps and night sleep can help you cope with fatigue and stress.
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Stay hydrated: Adequate fluid intake helps reduce swelling and prevent dehydration during labor.
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Eat small, balanced meals: Consuming small portions rather than rushing meals can help manage heartburn and maintain steady energy levels.
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Use pillows for support: Placing a pillow between your knees and another under your belly can help you sleep better.
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Prepare your hospital bag early: Pack essentials in advance for you, your baby, and your partner/support person, which will help you stay prepared for the birth of your baby.
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Learn breathing & relaxation techniques: Practicing breathing and relaxation techniques can help during contractions and delivery.
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Know when to call your doctor: If you start to feel severe headaches, blurred vision, vaginal bleeding, fluid leakage, or decreased baby movements, you may need immediate medical attention.
Conclusion
The third trimester can feel long and challenging, but it’s also the most rewarding. Your baby will soon be in your arms. While the physical changes can be uncomfortable, staying prepared, resting when needed, and following your doctor’s advice will help you navigate this final stage with confidence.
When did you know you were about to go into labour? Share your story in the comments!
Researched by Mercy Adeniyi.
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