Fertility awareness
The fertile window is the few days around ovulation when pregnancy is possible. Knowing it helps understand your body. It is not a reliable way to avoid pregnancy.

Trying for a baby for a year without success: ask a doctor.
At a glance
Do
- Track your cycle dates
- Change your pad or product on time
- Drink water and rest when you need to
Do not
- Do not feel shy or hide your pain
- Do not use one product for too long
- Do not ignore very heavy bleeding or fainting
Before you start 0 / 3
Steps

Ovulation is usually about 14 days before the next period.

The fertile window is about 5 days before ovulation plus the ovulation day.

Signs: clear, stretchy discharge, mild one-sided ache.

Use the cycle calculator in Tools to estimate.

You may also need

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Last reviewed: 31 October 2026 · About and sources
Sources
Compiled from these public health sources. This is education, not medical advice.