My Mom and brother are diabetics and I'm over weight........so the writing is on the wall.

I like most overwieght people have tried every diet in the book. I reluctently get on the scale several times a day leaning this way and that way...............in disbelief that it could actually be that number! My weight is the first thing I think of when I get up and it follows me through out the day. I have atleast40-46 lbs. to loose. In my eyes it might as well be 3oo. Yesterday, I tried the low-carb thing. Actually, I tired the "carb-addict healthy heart' diet. Where you have a "reward" meal. I felt satisfied. I even had a small piece of chocolate cake. I lost 1 lb. But still feel like eating that cake is "cheating" so today I will not induldged in the dessert area. I'm having a problem with ideas for breakfast. Are there any ideas out there.......would apprecoate it. thanks.....I have never been in a support group before but I know I need something!