Sharp pain in upper middle abdomen and when i bend over feels like something is stabbing me in my chest! what in the world is wrong?

Pain in abdomen: Your abdomen has many potential causes of pain. Something like what you are experiencing really needs to be evaluated by your physician your physician will: - get a more detailed description of the character of your pain - find our what makes your pain better or worse - physicaly examine your abdomen to further assess your pain - obtain a much more detailed history (example-have you had surgery?).