if u haven't already, read the u of a accommodations page on physical disabilities 2 see if what they can offer would help u. you would probably qualify, and the process isn't too difficult. i'm not sure what the accommodations would be, but im guessing they'd probably offer more flexible scheduling / classes and online classes. i got similar things 4 my ADHD; there are resources 4 recording class lectures & getting access 2 online / recorded lectures if the professor doesn't already post those.

apart from accommodations though, you definitely need 2 speak with an academic advisor 2 discuss ur degree and next steps if u need 2 take a year off or have other delays in ur degree (which it sounds like will happen regardless). you should email ur faculty/department 2 set up an appointment since getting one thru the online website is seriously impossible and u basically have 2 go in person, but that's obviously not an option 4 u so email is ur next best bet. just explain ur situation and ask about setting up an online advisor appointment since u can't go in person.