Hi Nikki,
Welcome!
For some people it takes around 3 months to get the full effects, for others its quicker, and some need to tweak their HRT and some never get on with HRT. It seems like you are going in the right direction.
Personally, the mental aspect (anxiety and jittery dread) took looker to go than the physical aspects of peri. However. I feel a million times better than I did, I'm able to go out and enjoy myself rather than only feeling safe at home.
Take each day as it comes, maybe even keep a diary?
Good luck with it and keep us updated x