I have a little pain under my right rib cage what could this be a sign of.?

not too sure really. But i sometimes get a pain in my rib cage. I think it is when a nerve gets trapped in the rib cage and it hurts. After a while the nerve is released and the pain goes away. Just a theory....

My suggestion would be to see another doctor and ask for an X ray.

I went through pretty much the same thing with all three of my pregnancies also , however during the last one found the pain unbearable. I went to my OB/GYN numerous x's in tears , vomiting and running a fever , not to mention the worst pain I've ever felt and I had two babies already naturally at 8'6oz. ,and 9'5oz. , I was dismissed and called a "cry-baby". I went through the next 5 months wanting to die and nobody would listen to me , by the time I went into labor I was in full renal failure , but didn't find out until after my 6 week check up. I ended up in an Urgent Care and they did an ultrasound on me and discovered that my kidney was so full of "stag-horn" kidney stones that it's function was at "0" and just a mass of infection , which ended up being the cause of a Bacterial infection of my bloodstream.I wish I knew then , what I know now , I would have demanded that they atleast do an ultrasound of my kidneys while they were looking at the baby !!! Since then I have had numerous kidney surgeries and continue to have stones forming almost constantly , and I feel them as soon as they begin to form and have pain before any blockage occurs , and Dr.'s don't believe that either because they were taught in school that until the stones enter the ureter you can't feel them . I want to know , Have they ever had them for themselves??? Because this simply IS NOT TRUE and I'm living proof...I was given a 20% chance of living through my last surgery and if the Dr.s would have listened to me I wouldn't have had to go through a Life-threatening situation and almost a year of "Healing time".