My side is killing me...?

OK, soo my right side is hurting like hell directly below my chest, like the same area that you get aches after running..what do you think is wrong with me? I am sick and have been congested and coughing and also have been singing a lot (I mean like a few hours) and forcefully today..I also got shaken up a bit two days ago on a roller coaster but i know i dont have any broken ribs..I cant breathe or laugh or cough...and now i cant sleep as a result..what's going on?