Pregnancy Due Date Calculator
Calculate your expected due date based on your last menstrual period or conception date. See your current week and trimester. Note: Always consult your doctor for medical advice.
â Frequently Asked Questions
How is due date calculated?
The standard method adds 280 days (40 weeks) to the first day of your last period.
Is the due date exact?
Only 5% of babies arrive exactly on the due date. Most arrive within 2 weeks before or after.
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