This patient support community is for questions related to juvenile diabetes including celiac disease, depression, diabetic complications, hyperglycemia / diabetic keto-acidosis, hypoglycemia, islet cell transplantation, nutritional issues, parenting a diabetic child, pregnancy, pump therapy, school issues, and teens with diabetes.
Parents will probably post and give some suggestions regarding their experiences, but I think everyone would agree that this is outside the realm of a normal variant of adaptation to a chronic disease.
Please seek out help for your child if you have not already done so.
Suicide talk is cry ... if not a moaning ... for help.
If you're lucky enough to live near a large city, you might find a psychiatrist who specialized in pediatrics, especially depression associated with chronic illness. Your son's depression might (not) be directly related to diabetes, but as was pointed out diabetes management is fraught with "control" issues. We hvae some, we don't have all we need or would like.
Many 11 year olds, as 6th graders, are just beginning at a "new" big middle school, where they are suddenly small, sometimes ridiculed, and often feel insecure after being the "big kids" at their elementary school. In many areas their school includes 8th graders who are so very different and can be so intimidating to the 6th graders. So, depressoin could be rooted in school issues, too.
Be lovingly attentive to your boy, afford him safe opportunities to share what's aching his heart. Perhaps thru music or art or some other activity that he used to enjoy, you can begin to reach him while you're awaiting your appointment. Do tell the doc's office that being seen is *urgent* however.