Hello im needing some help answering a few questions! im a 34 yr old female and for the past 2 months or so ive had pretty bad on and off daily pain on the right side of my stomach and back.its in between the rib cage and pelvis. thank you?

I'd be thinking of right kidney pathology. Less likely would be gall bladder issues.. Another possibility is a nerve root impingement by a spur or bulging disk in an intervertebral space in the midback. I assume you have no intestinal symptoms. It's best to be examined by your MD who will arrange appropriate testing or refer you to a specialist depending upon the initial assessment.