"Hi rebekah031!!
I've read your post, I'm new in this Forum.
I'm diabetic, and both hughes and jcteam are right. In my experience blood sugar test's for ""diagnosing"" diabetes should be done 8hours before eating, because in this time your body has had enough time to absorb glucose from your blood, something normal should be between 90 and 120.
You should not worry the best advice is visiting your kids pediatrician, he can make different tests in order to diagnose if something is wrong.
Please share with us what has happened."