Hi there. Oh I sympathise. I had hysterectomy in mid 30s, ovaries removed 10 years later. Hysterectomy revealed cysts & fibroids.
I was given Premarin originally, then Oestrogel & now on patches. I've been on HRT for a long time now.
It takes a while to recover from surgery, but if you've got other things going on which are stressful, it will surely make you feel awful. Not sure what to suggest, but keep posting as there's bound to be someone with a helpful suggestion.