Pregnancy Due Date Calculator
Estimate delivery due dates and map weekly gestational progress timelines based on Last Menstrual Period
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Plan for your new arrival. Calculate your estimated due date (EDD), current gestational age, and track development trimesters.
How to use
- Select the first day of your Last Menstrual Period (LMP).
- View the calculated estimated due date and remaining D-day counts.
- Check trimester progress markers mapping the pregnancy timeline.
FAQ
- How is the due date calculated?
- Using Naegele's Rule, it adds 280 days (40 weeks) to the first day of your last menstrual period.