I have only just read this thread and felt I must post having been in your situation.
Yes, life has changed and a big help is acceptance of the situation.
It doesn’t help one bit to think otherwise.
My H already had Alzheimer’s when he had his stroke so a double whammy.
I got AA and this helped, I had carers in every morning to get him up, shower and dress him, then I was on my own.
I could have had evening cares but the timing didn’t suit us.
Some days he wanted to go to bed at 5:30 and on others it would be 7/7:30.
I found I could manage that, it was the showering I couldn’t do.
For a few weeks they offered me 3 hours respite on 2 days a week, this soon became a chore as I was often too tired to want to go out and my H was so desperate to see me he was hard work when I got back.
Eventually I got him into day care just one day a week, 9:30 to 5 pm.
It cost £80 , he got two meals and I could come home and go to bed if that is what I needed.
Unlike a poster said upthread, there was no transport provided, I had to get a taxi 4 ways each time.
Please consider this option, it made my week bearable.
Very best wishes to you, life has changed but go with it, find out all that is available to you in terms of help and go for it.