Ovulation & Women's Cycle Calculator Kenya 2025

Choose a tool below, enter your details and tap "Calculate".

Enter your last period date and cycle length to estimate ovulation and fertile window.

Enter the first day of your last period. We'll estimate your fertile window and due date (40 weeks).

Enter your last period date, cycle length and bleeding days to estimate fertile vs safer days.

Results

Ovulation & Fertile Window

Next ovulation (estimated)

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Fertile window

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Best days to try for a baby

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Cycle details

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Ovulation usually happens about 14 days before your next period. Irregular cycles can shift dates.

Pregnancy Due Date (Estimate)

Fertile window

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Estimated conception day

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End of 1st trimester (~12 weeks)

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End of 2nd trimester (~27 weeks)

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Estimated due date (40 weeks)

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These dates are estimates only. For medical confirmation, consult a qualified healthcare professional.

Safe Days (Estimate)

Predicted fertile window

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Ovulation (mid-cycle)

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Safer days before fertile window

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Safer days after fertile window

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Next 3 cycles overview

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This is informational only and not a reliable birth-control method. Consider professional medical advice for family planning.