Third trimester

10 Months Pregnant

A look at weeks 37 through 40

Month 10 (weeks 37–40) reaches full term. Labor can begin at any time; week 37 marks the start of the normal delivery window.

Key changes this month

  • From week 37 the pregnancy is full term.
  • The cervix softens and begins to dilate.
  • Weekly visits — cervical exam and fetal monitoring.

Weeks in this month

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Textbook averages. Individual variation is wide and this is not medical advice — confirm with your OB.