My husband has pains in his abdomen, his stomach, and is bloated on the right side. The pains come and go, then there is more bloating and pain, he threw up. He had a cat scan last week and they found 2 small kidney stones that were still in the kidney. The Dr did an x-ray which did not show the kidney stones so he was not going to do a procedure. Could it be something else like an apendacitus? Thank you