M.R.
During my 4th pregnancy I went thru gestational diabetes, so I experienced the symptoms of a diabetic patient. My ob/gyn referred me to a high risk pregnancy group in our hospital. Under this special group, I had prenatal appointments with other woman just like me (some in more high risk conditions) that would have a specially made breakfast for diabetic women and nurses would provide information on our conditions, what to expect, what to do, what not to do and how to prepare. This was all general medical advice. Then we would proceed to our regular prenatal appointments. I was actually more healthy than the other women I was grouped with, which was shocking to me. I made sure that I would visit WebMD.com to research all that I could on my condition. Once I researched all I could it made the new routine of watching my diet more important and more urgent to follow. I suggest you do the same. I witnessed many pregnant women in a high risk state breaking all the rules and maybe they wouldn't suffer, but I knew they were only making it harder for the babies. Just don't stress yourself out or focus too much on stories of other mothers with diabetes, everyone has a different body. Do some medical research and you'll strenghen yourself with knowledge. I must admit, after going thru this, I never thought about food the same way again and my families' shopping habits completely changed for the better. It really is life changing if you accept all of it.
good luck