Hi Steff, I was diagnosed just before I was 15 with MODY. My A1c was below 7.0 when diagnosed, I was diagnosed after a glucose tolerence test.
If you have MODY then you will have a family history of diabetes, because it is due to a specific genetic mutation, so only 1 gene is affected that can be checked for. Does either your mum or dad have diabetes?
I noticed that you have started on gliclazide, if you have MODY then it will typically work very well for you. I started taking gliclazide when i was 18 and it worked for around 3 years for me. If you have any more questions feel free to ask.
When you see your nurse it's worth asking about different types. The tests that can see if you have type 1 (slow onset, LADA) are the anti GAD antibodies, if positive this will show that your immune system is attacking your beta cells. The other test is c-peptide, when insulin is produced c-peptide is also produced, so this will test will see how much insulin is being produced.Just a thought, have you ever tested for ketones?
I hope you get some answers or your mind is put at rest once you see the nurse.