Hi,
Welcome to the ehealth forum. I am glad to help you out. The pain which you have described can be due to either acute appendicitis or due to renal stones. Both these pains can present in this manner. The confirmation of the diagnosis is by physical examination and doing certain investigations like CT scan of the abdomen & ultrasound. You should consult a physician and seek an opinion and not delay it.
It is very difficult to precisely confirm a diagnosis without examination and investigations and the answer is based on the medical information provided. For exact diagnosis, you are requested to consult your doctor. I sincerely hope that helps. Take care.