There are several resources for women with diabetes and pregnancy.
I blogged about my pregnancy with Type 1 Diabetes at Managing the Sweetness Within (
Managing the Sweetness Within). You can also find information at DiabeticMommy.com and on the assorted bulletin boards at DiabetesSisters.org and TuDiabetes.com. There are also several Yahoo groups and a few other blogs around if you Google them.
Good luck! It's a lot of work, but if you are vigilant about what you eat and about going on insulin as soon as you need to, your sugars can even out and you'll have the best chance to have a healthy baby.
All best,
Lyrehca