Yeah and my doctor said your gullbladder or some organ is on the right side lol
Your ribcage will start the get wider to make room for the baby, however your pain is all around and not on one side right?
I'm only asking because if it's your left side, i'd tell them to check your spleen, being as how I am dealing with that right now it's not something to mess with, and if it was just your right side it'd be your apendix...
I would go with it's your ribcage widening! Nothing you can do about it, except just let it takes it's course. Maybe take some tylenol!
The baby is most likely kicking your ribs. It hurts so bad and the worst part is their is nothing you or the doctors can do. A friend of mine actually got her rib broken from her baby kicking it too hard.