Dislocated jaw?? helppp?

So me and my sister got into it so my grandpa grabed a hold of my face..but things felt okay. Then my mom got a hold of my face. My right side of my jaw hurts. It feels really tight to open or close my mouth and I will also get this Sharp painfull feeling around my right ear and feels like the pain is also in my ear. But after my mom got a hold of my face it hurt so bad I couldn't even move my jaw. I thought it was broken at first. But it still hurts but now it feels really tight.