Pregnancy Calculator

Calculate your due date, track pregnancy progress, and get personalized week-by-week information

Calculate Due Date

First day of your last menstrual period

Typical range: 21-35 days

Quick Examples

Enter your pregnancy information to calculate due date and get personalized weekly insights

Pregnancy Trimesters Overview

First Trimester (1-12 weeks)

  • • Major organs begin forming
  • • Heart starts beating at 6 weeks
  • • Morning sickness is common
  • • Critical development period
  • • Increased fatigue

Second Trimester (13-27 weeks)

  • • Most comfortable period
  • • Baby movements felt
  • • Gender can be determined
  • • Energy levels improve
  • • Anatomy scan at 18-20 weeks

Third Trimester (28-40 weeks)

  • • Rapid weight gain
  • • Increased discomfort
  • • Baby's lungs mature
  • • Braxton Hicks contractions
  • • Preparation for delivery

Important Note

This calculator provides estimates based on standard pregnancy calculations. Every pregnancy is unique, and actual due dates may vary. Always consult with your healthcare provider for personalized medical advice and accurate dating ultrasounds.