Wage reporting when hours change weekly (Louisville)

I picked up part-time shifts as a mechanic and I am confused about how to report them. It has been a long 18 weeks. Pay posts on a different day from when I work. Who can I ask without risking my claim?

Keep everything in writing and save the confirmation numbers. It saved me later.

Report honestly and keep your stubs. An honest small error is much easier to fix than a missing report.