HI Kitty, go to Llyods the chemist if possible and ask to to be tested for diabetes, little tip try and do a 12 hour fast before you do, if you have high blood sugar levels basically you will probably have diabetes, when I did my first test for it my sugar levels were at like 25, and I was sent straight to hospital to the diabetic ward. If you have been having leg cramp during the night this also is an indication of it, have you lost much weight recently? constantly needing to go to the toilet? get to a chemist asap and get a test.
Andrew x