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Fertile window estimator

Estimate your fertile days from your last period and cycle length.

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If you may be in danger

If you may act on thoughts of harming yourself or someone else, or you are in immediate danger, contact the emergency services available where you are now or go to the nearest emergency department.

If you can, stay with someone you trust while you get help.

Find a crisis service for your country

You can also use Find A Helpline to find a crisis service for your country.

If you are worried about someone else

If you think the person is in immediate danger, do not leave them alone if it is safe for you to stay. Contact the emergency services available where they are, a crisis service, a health worker, or a trusted family member.