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Third Trimester
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Week 41: Overdue But Okay

You're past your due date but don't worry โ€” this is very common! About 1 in 5 pregnancies go past 40 weeks. Your doctor will monitor you closely.

Medically reviewed by Samantha L. Fox, RN, BSN, MSN

Nursing Informaticist ยท United States Navy Nurse Corps ยท Last reviewed

Your baby is the size of a...

๐ŸŽƒ Small Pumpkin!

Length51.5 cm
Weight3597 g
Week41 of 40
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๐Ÿ‘ถ Baby Development

  • โœ“Baby continues to gain weight
  • โœ“Fingernails may extend past fingertips
  • โœ“Vernix mostly absorbed โ€” skin may be dry or peeling at birth
  • โœ“All systems fully mature
  • โœ“Less amniotic fluid than before
  • โœ“Baby is still growing and developing

๐Ÿ’Š Common Symptoms

  • โ€ขImpatience and frustration (very normal!)
  • โ€ขStrong Braxton Hicks or early labor contractions
  • โ€ขIncreased pelvic pressure
  • โ€ขDifficulty sleeping from discomfort
  • โ€ขMore frequent monitoring appointments
  • โ€ขEveryone asking 'is the baby here yet?' ๐Ÿ˜…
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๐ŸฉบClinical Context โ€” From a Nurse's View

Forty-one weeks. Most providers will recommend induction by 41w0d to 41w6d at the latest. The reasoning: stillbirth risk begins climbing โ€” small in absolute terms but real. Twice-weekly monitoring (non-stress tests, biophysical profiles, amniotic fluid checks) is standard if you're still pregnant past 41 weeks (ACOG 2014). The biophysical profile checks fetal breathing, movement, tone, amniotic fluid, and a non-stress test โ€” all five elements get scored. A score of 8-10 is reassuring; 6 may earn delivery; 4 or less means imminent delivery. Amniotic fluid declines naturally past your due date as placental function tapers. If your fluid is low (oligohydramnios), induction moves up. The rate of meconium-stained amniotic fluid increases past 41 weeks, which is why we monitor closely.

Written by Samantha L. Fox, RN, BSN, MSN โ€” Emergency Department nurse, US Navy Nurse Corps officer.

๐Ÿšจ When to Call (or Go to the ER)

  • !Water breaking โ€” go in
  • !Regular contractions, 5-1-1 โ€” go in
  • !Bleeding heavier than bloody show โ€” call
  • !Decreased fetal movement โ€” call same day
  • !Severe headache, vision changes, RUQ pain โ€” call

โœ… Normal โ€” Even If It Feels Worrying

  • โœ“Frustration and impatience
  • โœ“Frequent monitoring appointments
  • โœ“Strong Braxton Hicks
  • โœ“Pelvic pressure

โœ… To-Do This Week

  • Attend non-stress test (NST) monitoring as scheduled
  • Stay active โ€” walking may help labor begin
  • Discuss induction timeline with your doctor
  • Try to relax โ€” stress can delay labor
  • Enjoy quiet moments โ€” they're about to get rare!
  • Have a funny auto-reply ready for 'any baby yet?' texts

๐Ÿฉบ Questions for Your Doctor

  • ?Should we schedule an induction date?
  • ?What does the non-stress test show?
  • ?How is the amniotic fluid level?
  • ?Are there any concerns with going overdue?
  • ?What induction method would you recommend?
  • ?What are the risks of going past 42 weeks?

๐Ÿ“š References

  • [1]ACOG Practice Bulletin No. 146: Management of Late-Term and Postterm Pregnancies. Obstet Gynecol. 2014;124(2 Pt 1):390-396.
  • [2]ACOG Practice Bulletin No. 229: Antepartum Fetal Surveillance. Obstet Gynecol. 2021;137(6):e116-e127.
  • [3]ACOG Practice Bulletin No. 107: Induction of Labor. Obstet Gynecol. 2009;114(2 Pt 1):386-397.

Editorial review: Samantha L. Fox, RN, BSN, MSN. Last reviewed: see footer.

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