As Viv said, cold sweats and shaking can have many causes.....some related to Diabetes and many not. You really need to see your GP and get this checked out. Surfing the Net trying to match your symptoms is not really a wise move. You will either scare youself witless or think you have something that you actually haven't
If it does turn out to be Diabetes related come back and we can help you with advice and support....