Hi,
I have to admit I am really petrified about gaining weight (yes, I do have some issues with food and body image). I was celebrating at the gym today because I had lost 1 lb and although I am trying to eat really well (all natural stuff, fruits, veges, meats, dairy - minimally processed) I am also consciously trying not to eat too much. Am 10-11 weeks now and am pretty much maintaining my prepregnancy weight (just 1 lb down).
Anyway, I was researching on weight gain and here is a really good link. I love this site. It promotes a varied and healthy diet with a lot of focus on the quality of foods that are eaten and no focus at all on weight gain. Take a look!
http://home.mindspring.com/~djsnjones/id68.html
Sally