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Due Date Calculator

Calculate your estimated due date and trimester milestones from LMP or conception date.

💪 Reviewed by Daniel J. D'Alessandro, CPT & Certified Nutrition Coach

Calculator

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Due Date Calculator

This calculator is currently being built and will be available soon. Check back shortly for the full interactive tool.

⚙️ Coming soon

Formula & methodology

Naegele's Rule:\nEDD = LMP + 280 days (40 weeks)\n\nTrimester 1: Weeks 1–12\nTrimester 2: Weeks 13–26\nTrimester 3: Weeks 27–40

Inputs: last menstrual period (LMP) date or conception date, cycle length. Source: Naegele's Rule, standard obstetric calculation.

⚕️ Medical Disclaimer: BetterBodySuite provides general wellness information only. This tool is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider before making health decisions. Results are estimates based on population-level formulas and may not reflect individual variation.