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Fertility Glossary

IVF cycle

One complete round of IVF, from starting medication to transfer or freezing.

IVF & treatment

An IVF cycle typically includes ovarian stimulation, egg collection, fertilisation in the laboratory and a fresh embryo transfer or freezing of embryos. Clinics and the HFEA count cycles in slightly different ways, so check what a 'cycle' includes when comparing prices or success rates.

Also known as: treatment cycle, round of IVF, IVF round

Last reviewed: 23 September 2026. Written by the Antega Editorial Team. General information only — always follow the advice of your own clinic, doctor or pharmacist.

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