I believe a diet of cream cakes, nice greasy chips and pie is in order Nicole. If nothing else it'll cheer you up for about 10 minutes before the guilt sets in.
But seriously, have you gone gluten free yet? It helped me with issues like IBS (I mean it literally cured me of IBS after 10 years of it) and Im convinced that if I wasn't gluten free already the DM would've been worse. I was staunch gluten free for a year - no gluten whatsoever, but now I have a bit here and there, now and again. Also though, I've been a vegetarian for 32 years, and did the paleo diet, just before I got DM so not sure if it helps or not, again, maybe if I hadn't of been eating well and lots of veggies, etc. I might have ended up worse, who knows. One thing though, having a good diet doesn't make things worse.
Good luck with trying out some things (oh and junk the sugar if you can, or reduce it to a minimum if you can at least)
(after all that I really need a big fat chocolate bar, but I will resist, I promise)