Just scared

I know I’m ok but still need some reassurance. Was driving and was making a left turn on green and as soon as I made that turn a cop car was flying by me and I had to not slam on my breaks to a stop but hard enough to kinda feel a little jerk of it from being started and panicky. Than he flew by me and others and just wanna know can I have any injuries from that. Wasn’t hit at all. And didn’t hit anything either . But still my mind tends to go to the internal bleeding thoughts. And than my stomach would ache but my seatbelt didn’t even lock so I didn’t jolt that much. But please comment just scared.