Wage reporting when hours change weekly - 11 months and counting

I work some days through a staffing agency while still certifying. There are 14 people counting on me, so I am trying to be careful. Pay posts on a different day from when I work. Who can I ask without risking my claim?

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

The claimant handbook has worked examples for part-time pay. Mine was clearer than the phone line.