For about the last month or so sometimes when I eat I'll have this feeling of dull discomfort in the lower right side of my abdomen. It's almost directly on my side, but not quite. It's not really a bad pain or anything, it's just that I can feel that it's there. I will go for a while without feeling it at all but anytime I do it's after eating at least a moderate amount. However sometimes I'll eat a lot and I won't feel it. The part that's worrying me is that it's always in the same place. I'm 18 by the way in case that matters.