1 hour glucose test..HELP! lol

Angela
Hi mommas! Question for you on the 1 hour glucose test. It is my turn, I'm going in next monday. I was planning on being there as soon as they open in the am. Should I eat a small snack before hand? Or just bring something with me for after? I don't want to screw up my test results, but wasn't sure if I should eat a small something like a piece of toast. Any ideas/comments/suggestions?