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Conception Calculator
Estimate your conception date based on due date or last menstrual period. Find your fertility window.
Results
Estimated Conception Date
Thu, Feb 19, 2026
Fertility Window
Sat, Feb 14, 2026 - Fri, Feb 20, 2026
Due Date
Thu, Nov 12, 2026
Conception dates are estimates based on average cycle lengths. Actual conception could vary by several days. Consult a healthcare provider for accurate information.
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