M.K.
Had GD myself. I don't like fish either. I ate a ton of chicken! You can put it on the grill and instead of using bbq sauce, use a rub. If you want hamburgers cut it up, don't use the bun. I ate many things without the bun or bread. If you go out to eat, get veggies as a side instead of a potato or fries. The thing that helped me was to eat a salad before lunch and dinner.
I ate cheese as a snack and I believe that it is Ensure that makes these pregnant M. bars. They are pretty good and low in carbs and sugars. They came in a couple of different flavors.
I do agree that you should go and see a nutritionist. When I was diagnosed I was sent to a class to learn what and how to eat.
Also exercising keeps the sugars low. I cant imagine you have too much time to, but I walked for 15-20 minutes 2 times a day.
Right after a meal is best.
If you have any other questions feel free to contact me.
Good Luck!