EATING FOOD

I am worried about eating, although I only have eaten a few slices of turkey and one slice of cheese, today I wonder if I am supposed to be eating this much, I know it dosent make sense, that you cant just drink protein supplements but I am afraid, tonite I am making Shellys stuffed Mushrooms, they sound so good, and I know I have got to get the protein in but just second guessing myself I guess, also I am getting hungry between meals, I am not snacking between which I know is good, just thinking that I shouldnt be hungry yet, I think its mostly head hunger and just eatiing a little really fills me up guess I am just crazy gotta get used to this new way of living