Part of my learning to be disabled process is clothing.
I'm a big dungarees fan, but they aren't practical for working from bed. So I have bought some second hand Lucy and Yak trousers which are stretchy waist bands, slouchy style, but still outdoor clothes (i.e. not pyjamas) so I can get dressed but still be comfortable even on bed.
It is such a huge learning curve, becoming disabled. So hard to figure out what you need and what actually helps.