just got home from the emergency room and I am beyond upset . I was in the bathroom for 15 seconds…

just got home from the emergency room and I am beyond upset . I was in the bathroom for 15 seconds at most and my best friend was standing in my door way facing me in the bathroom and her neice and nephew were in my room with my son . I told them repeatedly do not touch my child , y'all can play but do not touch or pick him up ..... But they didn't listen and I heard my son smack the floor . (mind you my son was at the base of my bed and he ended up going across a king size bed) . so both of the kids were sitting on the edge of the bed and I asked them how did my child and up on the floor . the little girl said that the boy dragged him then pushed him off the bed and the little boy said that the little girl picked him up and dropped him . both of these kids are bad AF and I had previously expressed concern about them being around my child but I feel bad because their mother and father both chose drugs over them . ANYWAY we were in the emergency room for 2 hours before the nurse took up back , and when the doctor came in I asked him was it busy because we were waiting for so long and he informed me that the social worker was watching us to see if I was a fit mother!!! So my child could have been taken away from me today and my best friend is only worried about the fact I told her to keep them bad ass kids away from my son !