Is my baby okay?

I'm 13 weeks and last night I was pushed (somewhat of a freak accident) I fell to the ground but caught myself on my hands and knees. My right knee got a little scuffed up. I'm fine but I'm super afraid that the baby got hurt. (First time mom to be, so I get paranoid about everything!)  It was a pretty rough push. I'm out of town so I wasn't able to go in to get checked out. No pain or spotting/bleeding. Will my baby be alright? Has anyone else had anything similar happen?