Obstetric Due Date Calculations Explained
Naegele's rule is the standard method: add 7 days, subtract 3 months, and add one year to the start date of the last menstrual cycle.
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Predict your estimated date of delivery based on obstetric calculations.
Naegele's rule is the standard method: add 7 days, subtract 3 months, and add one year to the start date of the last menstrual cycle.