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Due Date Calculator

Calculate your estimated due date and track your pregnancy journey

Science: This calculator uses Naegele's Rule, adding 280 days (40 weeks) to your last menstrual period. It assumes ovulation occurs 14 days before your next period, adjusted for your cycle length.

Planning for Postpartum?

While you're preparing for baby's arrival, don't forget to plan for your own recovery. Mothership meals provide traditional postpartum nourishment.

Explore Mothership Meals