I'm wishing you the very best in your recovery. I too have problems with my relationship when I'm sick. It's difficult but I've got a very caring OH and although at the beginning it was hard for him. He had to take carers leave to look after our little girl, and me when I came out of hospital. He started looking after my medication around that time too, and still does. And I'm happy with that.
It does get easier, but you won't feel better tomorrow. It takes time and a lot of hard work but it does happen.