Helpppp

I’m not sure what else to do at this point.

My sons dad has every other weekend visits with him and since he’s gotten him back (was told to keep him away from his dad till we went to court) but since he’s gotten him back which has been since February he only has him from Saturday 6am-Sunday 6pm and he sends our almost 2 years old son back to me with a horrible rash and diarrhea every single weekend he has him. I’ve taken him to the doctors, urgent cares hospital. They’ve all said there’s no excuse for it to be that bad for one day. I’ve confronted him about it and he tries to blame me even though i have proof my son is completely rash and bruise free before sending him over there and he still blames me. I’ve contacted cps but they apparently don’t think it’s enough to look into even though it’s an every other weekend thing. Im at a loss.

I really don’t trust me ex with my son At all, i have proof of him neglecting him and being abusive yet the courts and cps and drs don’t seem to care. What else can i do ?! 😭😭 I’m tired of my baby boy being hurt in any way by his dad and im not allowed to just stop visits.