Hi! Diagnosed at the age of 24!
I struggled in the beginning thinking I can't eat this and I can't eat that. The truth is, you can eat what you wants when you want just in moderation. For example. A roast dinner with roast potatoes and mashed potato. I now have 1 or 2 roasties and a small portion of mash. You will learn how to control your sugars quite quickly. For me, I know if I take 2 units of insulin per 10g of carbs it brings my sugars back into normal range. I have no idea how to 'carb count' so I downloaded the 'carbs and cals' app on my phone and it works it out for me. Never tell yourself you can't have certain things because you're diabetic. If you have that mentality you will never be in control. I was only diagnosed in July and I'm getting a grip on things after a lot of research. I'm looking forward to the DAFNE course
Good luck!