40 Weeks Pregnant: What to Expect and Signs of Labor
21 Dec 2024
Congratulations! At 40 weeks pregnant, you’ve reached the finish line—your baby is officially full-term, and labor could start at any moment. Whether you’re feeling excited, anxious, or both, here’s what you need to know during this final stretch.
Your Baby at 40 Weeks
- Size and Weight: Your baby weighs about 7 to 8 pounds and is around 20 inches long—roughly the size of a small watermelon.
- Fully Developed: At this stage, your baby’s organs, including the lungs, are mature and ready for life outside the womb.
- Position: Most babies are now in the head-down position, getting ready for birth. If your baby hasn’t “dropped” yet, this could happen any time.
Signs of Labor to Watch For
As you wait for your little one’s arrival, watch for these signs that labor is near:- Contractions:
- True labor contractions become regular, stronger, and closer together over time.
- Braxton Hicks contractions (practice contractions) tend to be irregular and ease with rest.
- Water Breaking:
- This can be a sudden gush or a slow leak of amniotic fluid. Call your doctor or midwife if you suspect your water has broken.
- Bloody Show:
- You may notice a pinkish or blood-tinged mucus plug as your cervix begins to dilate.
- Pelvic Pressure:
- You might feel increased pressure in your pelvis as the baby moves lower into the birth canal.
- Back Pain:
- Persistent lower back pain, often accompanied by contractions, can signal the start of labor.
Your Body at 40 Weeks
- Cervical Changes: Your cervix begins to soften, thin out (efface), and dilate in preparation for labor.
- Increased Fatigue: It’s normal to feel exhausted during this stage. Rest as much as possible and stay hydrated.
- Swelling and Discomfort: Swelling in your hands, feet, and face can be common, but sudden or severe swelling should be reported to your doctor.
What If You Go Past 40 Weeks?
It’s completely normal for some pregnancies to extend beyond the 40-week mark. If labor doesn’t start on its own, your doctor may:- Monitor your baby closely with nonstress tests or ultrasounds.
- Discuss induction methods to safely start labor if needed.
Most babies arrive by 42 weeks at the latest, but your doctor will ensure you and your baby stay safe and healthy during this time.
What to Do This Week
- Stay Active: Gentle walks or prenatal stretches can help prepare your body for labor.
- Monitor Baby’s Movements: Keep track of your baby’s kicks and movements. Any noticeable decrease should be reported to your doctor.
- Final Prep: Double-check your hospital bag, birth plan, and baby essentials.
At 40 weeks pregnant, your baby is ready to meet you, and you’ll soon embark on the incredible journey of parenthood. Pay attention to labor signs, stay in close contact with your healthcare provider, and take time to rest and prepare. Your little one will be here before you know it!
