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đŸ‘ļ Pregnancy Calculator


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How to Use Pregnancy Calculator

  1. Enter the First Day of Your Last Period (LMP).
  2. Enter your Average Cycle Length (default is 28 days).
  3. The calculator will instantly show your Due Date.
  4. You will also see your Current Week and Trimester.

💡 Pro Tip: This calculator uses Naegele's rule which is commonly used by healthcare providers.

Why Use Pregnancy Calculator

  • ✅ 100% client-side processing - your health data stays private
  • ✅ Instant due date calculations
  • ✅ Displays current week and trimester
  • ✅ Completely free to use with no registration required
  • ✅ Perfect for expecting parents and healthcare planning
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