Diabetes Type 2 Support Group
Type 2 Diabetes is a condition in which the body either does not produce enough insulin or does not make efficient use of it. Insulin is a hormone needed to convert food into glucose, a sugar that the body uses for energy. Without enough insulin, glucose can accumulate in the blood, and can cause serious health problems such as heart disease and strokes and organ damage...

There are ways to bring it in control.
Yes please talk to you doc. Fasting numbers should be around hundred and post snacks they should be ideally below 140. That keeps you fine.