HRT will not reduce fibroids and can make them grow - except if you have a Mirena - although medium doses may not necessarily make them grow eg in my case I had one small one ( just under 1 cm) which has shrunk despite being on long cycle HRT. If you are post-menopausal then you would have the option of continuous combined HRT which is designed to be no bleed - and this would be helpful re fibroids. If you are peri-menopausal then a Mirena would be the best option re fibroids and even with low/medium dose oestrogen can stop periods after a few months of settling in when bleeding/spotting can occur. However in your particular circumstances, specialist input that you will be getting from a gynae is the best approach as my suggestions are only general ones.
No question is stupid on here - we all have to start somewhere. There is a lot of info about menopause and HRT on the main website ( top tabs pale green banner).
Let us know what happens after your gynae appointment
Hurdity x