Pregnancy Calculator
Calculate your estimated due date, conception date, and key pregnancy milestones based on your last menstrual period.
Date of Last Menstrual Period
Due Date, Conception Date & Pregnancy Milestones
Estimated Fertility Dates:
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Estimated Conception Date:
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First Trimester Ends (12 Weeks):
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Second Trimester Ends (27 Weeks):
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Estimated Due Date (40 Weeks):
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Note: This calculator provides estimates based on a standard 28-day cycle. Actual dates may vary. Always consult with your healthcare provider for accurate pregnancy dating.