GD and my doc isn't worried

I was diagnosed with GD about 3 weeks ago an starting tracking my blood sugars 4 times a day. All was good until about 2 days ago and all of my readings have been above 140 and as high as 185. My doc said she isn't going to worry about a couple days of high readings but I AM!!! I also started having a tingly sensation under my eyes and horrible back pain this morning that has only increased in frequency and pain.