Hi thanks for contacting health care magic... Here as you have cramps associated it could be inflammation or infection of stomach or gastroenteritis.... No need for much worry.... Gas forming food restricted like onion , cabbage , cauliflower , brocolli etc... Drink more water.... Green leafy vegetables more.... Avoid stress , alcohol etc... Excess fatty meal avoided... Take omeprazole for week... Avoid straining at stool.... If condition not improving then USG abdomen done for further work up to rule out organic cause ... Take care.... Dr.Parth