My mother is also diabetic .. Its a slow poison, need too much care, every time we try our best to keep it normal, but as you know, mother is mother, any time when she got tensed or something is disturbing her, or when she went in the environment her sugar level immediately drops. This is the reason due to high temperature and her health havent made any program to perform Umrah since 2 months...
I just pray for you that MAY ALLAH GIVES YOU HEALTHY AND LONG LIFE.. AMEEN!