On The Right Side Of My Ribs I Noticed That

On the right side of my ribs i noticed that the lower ribs seem to protrude at an odd angle. There's a depression, sharp curve, and then another depression. It's hard to explain. In fact, the right ribs seem to not be formed normally. They feel unusually lumpy and jumbled than the left. It only hurts when it feels as though my muscle or something gets caught between them. It's rare for that to happen lately but it happened frequently years ago. I'm 17 years old and I'm about 5'4-5 and 110lbs if that's of any use.