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Calculate Due Date
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\n Free online pregnancy due date calculator using Naegele’s rule and LMP date.\n Calculate estimated due date accurately.\n
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\n Enter the first day of your last menstrual period.\n
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\n Current week and day of pregnancy.\n
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\n Optional: ultrasound date for cross-checking.\n
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Results
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Estimated Due Date (EDD)
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Days Until Due Date
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Gestational Age at Due Date
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Ultrasound Adjusted Due Date
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How the Due Date Was Calculated
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