Modified natural FET

A modified natural cycle follows your own follicle growth but uses a trigger injection to set the time of ovulation precisely, with progesterone support often added afterwards. It combines the lower medicine load of a natural cycle with more predictable scheduling.

Also known as: modified natural cycle

Last reviewed: 8 September 2026. Written by the Antega Editorial Team. General information only — always follow the advice of your own clinic, doctor or pharmacist.