Pregnancy Due Date

Estimate your baby due date based on your last period or conception date.

On-Device

Parameters

Last Period Start Date

Average Cycle Length (Days)

Naegele's Rule

Estimated due date (EDD) is calculated by adding 280 days to the first day of your last menstrual period. Most babies are born within two weeks of their EDD.

Estimated Journey

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About Pregnancy Due Date

Pregnancy Due Date Calculator estimates delivery date based on last menstrual period or conception date.

How to use Pregnancy Due Date

Enter last period or conception date.
Select cycle length if needed.
Calculate due date.
Track pregnancy timeline.

Use cases for Pregnancy Due Date

Pregnancy planning.
Prenatal tracking.
Medical reference support.

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