I hear ya! Early on I actually craved veggies and fruit. I thought how lucky! Then one week it changed and I could barely eat any veggies. Didn't even want to smell them. I started eating more beans, the veggie with more! You can try adding something healthy to the foods you do want. I add pureed squash to my spagetti sauce, you will never know it's there! Here are some foods that have worked well for me. Hope this helps!
Healthy Mac & Cheese cups - I eat a couple of these a day as a snack. Here's the recipe, I use whole wheat noodles in mine and I just use frozen squash instead of the orange puree. (side note, they help to hmm um . . keeps things regular)
http://www.thesneakychef.com/free_re...c_n_cheese.php
Baked Sweet Potato - I add whatever veggies, onions, cheese, beans I have around, mix it up and re-heat in the oven. Good for a snack or meal.
Flatbread Pizza - I start with a whole wheat tortilla, add olive oil or pesto, veggies (whatever is your fav) turkey pepperoni, and of coarse load it up with 2% cheese. Bake for 10 min at 350. Very satisfying when you're craving pizza!
Beanie Brownies - Here's the recipe. I do use a combo of real sugar and agave instead of the sugar free ingredients during pregnancy. I also use bittersweet chocolate instead of non-sweet.
http://www.3fatchicks.com/forum/showthread.php?t=138553