pregnancy nightmares

Hey ! I had a dream people came to a sleepover/camp and started shooting. So i picked up a gun and apparently I had poor aim so I shot half the people in the room and (they were my friends). And the police picked us up and started questioning everyone, they even got fingerprints and even tested my discharge on the liner to see if it was mine. They gave me a choice to either get locked up or to go find a job with a number that they gave me to go work at Ally Fashion and pay for what I have done. I am so confused ?? i would never hurt a fly , what is going on ? Someone help?

please no hate I am traumatised by this nightmare ive never had a dream like this before