This is quite normal...I found that the less I ate, the less my stomach feel hungry even years after the worst of my anorexia hit.....very seldom does my stomach ever tell me that it's hungry & I have a hard time even remembering to eat because I get involved in other things.

Only in the cold winter does my stomach really try to tell me it's hungry but NOT all the time either....it's normal after starving it for it to just now tell us when we are hungry.