Hello and welcome.
It's good to hear that you are thinking about your family..
I am sure that they will come to understand and accept your diagnosis, given time.
It's probably a bit of a bewildering time for you all at the moment..but remember there is support out there and on here..if and when your family need it.
Right now, it sounds like you are doing lots of positive things..e.g. seeking support, looking at your lifestyle, medication ect.
These are all big steps..and well done you..
just remember to take smaller steps if you need too...and look after yourself.
Wishing you all the best, and keep us posted on your progress. x