Hi
@The sky's the limit and welcome to Dementia Support Forum our friendly and helpful community of people who have experience of many aspects of dementia. I am sorry to hear about your husband. It is often the case that changes occur well before diagnosis. I can't answer your question directly - no-one can - but plenty of our members (like me) have experience of Alzheimer's Disease. We can certainly help you deal with all the practical matters that need to be taken into account. Please come back here anytime you have questions, have something you want to share, or need to let off steam.
A diagnosis can seem devastating but can also help in mapping out future care needs. Your husband isn't changed by the diagnosis but, inevitably will change with the progression of dementia. We can offer you support to deal with those changes.