Hi,
As has already been explained to you, 26 is very high and you really ought to take things serious to try to keep well clear of the quite horrible complications that can come a diabetics way.
I'm a Type 2 myself and I recommend that one of the first things that you ought to understand is the need to cut back dramatically on the starchy carbohydrates that you eat - i.e. cereals, bread, potatoes, pasta and rice. that usually leads to a quick and big improvement in blood glucose levels.
Starting to test to learn which foods make your blood glucose rise is a good idea too.
Best wishes - John