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November 04, 2025
Naegele's rule is the formula behind almost every due date calculator. It turns the first day of your last menstrual period (LMP) into an estimated due date (EDD).
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November 04, 2025
IVF Due Date Calculator
Conceived through IVF? Then your due date works differently from a standard calculation.
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November 04, 2025
How Accurate Are Due Date Calculators
A due date calculator does its math accurately. The real uncertainty lies elsewhere. Nobody can predict exactly when labor will start.
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November 04, 2025
Why Your Due Date Can Change After an Ultrasound
Your due date may change after your first ultrasound. Maybe a home calculator gave you one date, based on your last menstrual period (LMP).
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November 04, 2025
What Happens When Pregnancy Goes Overdue
Passing your due date is more common than it feels. A due date marks the middle of a normal range. It isn't a deadline.
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November 04, 2025
Pregnancy Questions Centre
Every parent-to-be has doubts, and that is completely normal. This Pregnancy Questions Center gathers the most searched pregnancy questions in one place, so you can find reliable answers fast.
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