Is it normal be this hungry all the time?

So recently I went to the doctor and they said they believe I have a stomach ulcer. So they gave me ulcer medicine to take for 2 weeks. After two weeks my stomach pain went away and I have been having very regular bowel movements. Which I usually have issues being regular. I just ate two boxes of cereal, two cans of beans, 7 cups of mixed fruit cups, 4 bottle of breakfast carnation breakfast mix, a box of special K almond/cranberry bars, and 7 slices of procietto, a pan of ramen and chicken, 3 eggs and a container of 10 sushi pieces. Is this normal? I feel Like there is a black hole in my stomach but I seem to finally go to the bathroom like normal.