I believe that your Hba1c, taken in the correct units, indicates that your average blood glucose level is about 12 mmol/l - which is quite high.
I do recommend that you get a cheap meter to test what your blood glucose is after eating, two hours from first bite, so that you can se if you can get the levels down to something more normal, which would probably make you feel a lot better in the long run - though after high levels you can have false hypos where you feel wobbly due to your brain having a tantrum at not getting a lovely sugary bath after meals.