After Eating A Lunch Today, I Developed Upper And Bloating,

After eating a lunch today, I developed upper and bloating, pain in same area t hat eventually moved to same level in my back . I then thought kidney stones but both kidneys were hurting. I could sit still, took ibuprofen. Pain quit hurting over flank areas but settled in mid back in between flank areas. Finally pain subsided after 5 hrs, (gall bladder out)a