How do you report hours that vary week to week? - what worked for you?

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. Sometimes my paycheck is late by a week. Who can I ask without risking my claim?

In my state the question was about the week I worked, not the week I was paid. Read the wording on your form carefully, or ask the claims line.