Back Pay?

I (F21) broke my femur on 10/12 and have been out of work since then. it’s now the end of november …so you can see i clearly slacked on getting the workers comp set up. i didn’t file or nothing. but it’s because i live with my mommy😭 so i don’t really have any bills to pay. so i suppose it wasn’t urgent. plus i’ve been super depressed bc my leg is broken!! but my question is when i do file (i live in az) are they gonna pay me all what they should’ve paid me had i filed immediately👀 because mind you i was working 60+ hours a week two jobs…i need that money 😭😭 my health was just the first thing on my mind at the time so i wasn’t like super pressed to fill out paper work and stuff.

EDIT: My employer knows i’m hurt. although i didn’t fill out a report (because i haven’t been back since) my assistant manager who pushed the cement slabs on me did. as well as a camera that was right on top of us. by the time the ambulance rolled me out she, my coworker, store manager, and general manager were all watching. so no i didn’t fill out an incident report but they’re up to date on what’s happening. they even sent me flowers after surgery lol