Wishing you lots of luck in your battle to get the correct diagnosis. In the meantime it would be worth you applying for a free 14 day trial of the Freestyle Libre, which is one sensor, assuming you have a compatible phone. It is also possible although expensive to self fund until you get them on prescription and many of us Type 1s and indeed some Type 2s still do this, but the free trial is well worth applying for with no real drawback, other than feeling a bit vulnerable for a day or two when it ends, because it really is a big reassurance when you have it. If you do a search for Freestyle Libre you will I am sure find the free trial info. You have to be diabetic and have a suitable phone ... but the list is long) and not have previously trialed it.