Free Health Tools

Pregnancy & Fertility Tools

Calculate your due date, ovulation day, fertility window, and track baby growth. Evidence-based pregnancy planning tools.

Calculate your estimated due date using Naegele's rule. Enter your last menstrual period and cycle length for trimester breakdown and key milestones.

Calculate your next ovulation date and fertile window based on your menstrual cycle. Plan conception or track your cycle.

Calculate your most fertile days based on cycle length and last period. Understand your 6-day fertility window for conception planning.

Track your baby's weight and length against WHO growth charts. See percentiles and growth trends from birth to 24 months.

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