I took a hard fall on the left side of my back, on the ribs about 2.5 weeks ago, had xrays on ribs, only bruised, no blood in kidney, after week i have developed pretty severe pain under these ribs the size of a baseball, which radiates trough my back, it has not changed at all, has not gotten better or worse. Sleeping on my back or either side is still painful, getting up in mornings is very painful, your thoughts?