Hi and welcome 😀
You use the oestrogel daily, with no breaks.
It’s just the utrogestan that you take on a cycle.
One bottle = 56 pumps= 28 days worth.
You will have to request a new supply before the old one runs out I think.
Not sure what they are allowing women to have HRT wise at the moment, but definitely raise it with the surgery, before you run dry.
Xx