Horrible pain, feel like crying

Since yesterday I've had this very horrible pain on the right side of my back right under my ribs, it's just a small area right there that hurts. I don't know why it started it was there all of the sudden and actually only hurt when I moved. I thought it might go away after a good night sleep but I woke up at 1 am from the pain and it was now there constantly no matter if I laid flat or moved or laid on my back or side. It was so painful I almost cried from it and wasn't able to get back to sleep until 2 am. When I woke up at 8 this morning it was almost gone back to only hurting when I moved a lot or put pressure on that spot. But now it's back to being there constantly and all I wanna do is cry because it's so painful. I can't sit or lay down or move. Anyone know what this may be?? It's only at that specific point no where else no other problems or pains