healthy eating (aka 'diet') suggestions??

Thanks everyone! I started my Atkins today....I've been eating enough that I should feel full, but for some reason I don't. Is that just carb cravings that will go away after awhile? (how long!!) How do/did you combat this??  I'm gonna check out TOPS, I've never heard of it so I'm not sure if I have one in my town or not. :-)