How do you report hours that vary week to week? - first time posting

My hours change every week at my new part-time job and I am afraid of reporting wrongly. It has been a long 6 weeks. Sometimes my paycheck is late by a week. Did anyone get an overpayment notice from a mistake?

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

Keep everything in writing and save the confirmation numbers. It made the follow-up calls so much easier.