Side pain!! Help

Has anyone has a severe sharp pain on an entire side of their body? 3 times in the past two days I have gotten an overwhelming sharp pain starting from under my left side ribcage to my hip and on my back - all in this general area(left side only). It's like an intense cramping and hurts like CRAZY if I move. I have no idea what it is.. I'm 22 weeks, drink plenty of water, and haven't had any complications . Can anyone help?