Due Date Calculator

Calculate your estimated due date and track important pregnancy milestones.

Enter the first day of your last menstrual period

Important Pregnancy Milestones

First Trimester (Weeks 1-12)

Early development of major organs and structures. Important time for prenatal care and healthy lifestyle choices.

Second Trimester (Weeks 13-26)

Baby's rapid growth period. You might start feeling movement and learn baby's gender if desired.

Third Trimester (Weeks 27-40)

Final preparation for birth. Baby gains weight and you may experience more frequent prenatal visits.

Important Note

Only about 5% of babies are born on their exact due date. A normal range is between 37 and 42 weeks. Consult your healthcare provider for personalized guidance.

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