IVF timeline calculator

Put in the day you start stimulation and the calculator lays out the usual shape of a cycle: scans, likely retrieval window, fertilisation updates, transfer and the test date. Every clinic runs its own protocol, so treat this as a planning sketch for work and childcare, not a schedule.

Add your start date and the usual shape of a cycle will lay itself out.

Protocols differ a lot, and a long protocol adds two to three weeks of down regulation before day 1 above. Use this for booking time off and childcare, then follow the dates your clinic gives you.

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Written by patients, not clinicians. This page has not yet been reviewed by a named fertility professional, so it explains published guidance and points you to the original source instead of giving medical advice. It is not medical advice. Decisions about your treatment belong with your own clinic. Read our editorial policy and corrections policy.