Pregnancy Calculator

Calculate your due date, track pregnancy progress, and get important milestone dates throughout your pregnancy journey.

Pregnancy Calculator
Calculate due dates, pregnancy weeks, and track milestones

Pregnancy Information

Pregnancy Trimesters:

  • • First: Weeks 1-12
  • • Second: Weeks 13-26
  • • Third: Weeks 27-40

Important Milestones:

  • • 8 weeks: First prenatal visit
  • • 12 weeks: End of first trimester
  • • 18-20 weeks: Anatomy scan
  • • 24-28 weeks: Glucose screening
  • • 36 weeks: Group B strep test

Due Date Accuracy:

  • • Only 5% of babies arrive on due date
  • • 37-42 weeks is considered full term
  • • Ultrasound dating is most accurate
  • • First day of last period method used

Disclaimer: This calculator provides estimates only. Always consult with your healthcare provider for accurate pregnancy dating and medical advice.