🌸 Ovulation Calculator

days
Luteal phase
days
Days from ovulation to your next period – 14 for most people.

Estimated ovulation

October 15, 2026

Fertile window: Oct 10 – Oct 16

Most fertile days
Oct 13 – Oct 15
Next period expected
October 29, 2026

An estimate only – not a method of contraception.

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