16.9 very, very high, I would of done another to verify it personally. Just to rule out an error, but some of those symptoms sure do sound like type2
You will find out in a few days. Try not to stress, that isn't good for levels, easier said than done of course, but you really need to try to relax as much as possible.
Did you actually see what you levels were a year ago when they were all normal? Sometimes gp's and doctors have a habit of saying there all good, when in fact they are not.
Good luck with the results.