It is the truth.
Do you know if your agency sent someone to replace you or not?
Depending on the state you might or might not have enough credits to file for unemployment.
Now, as someone who temped for a number of years I am going to give you some advice. Never take in and leave your coffee cup. Don't do it. No matter how long you have been there. No matter how much they like you, the contract will be terminated with in two days.
I don't know if they view it as you are being presumptuous or what but it happened to me three times. So always take your stuff with you at the end of the day.
Oh, and sign up with a bunch of temping places. It insures that you cover more companies in your area.
Good advice.