Well, I would certainly see someone sooner rather than later, but I don't want you to stress too much (stress raises blood glucose).
When is the soonest you can realisitcally get an appointment?
The truth is that we none of us wanted diabetes, and we none of us enjoyed finding room for it in our lives, but... well... it happens, and you cope.
Sometimes, it also turns out to be rather a relief. You may have been having quite a few niggly unpleasant side effects from high blood glucose for some time, without realising what they were, or why you were having them.
When you get a clear answer from your doc, and know where you stand (type 1 or type 2, or not, medicine options, etc.) you will find MASSES of information and helpful advice here on the forum. With the additional reassurance that we have all been through it, and know what you are going though.
Hope that helps.