My question involves a child custody case from the State of: Illinois. My son mothers was very physical abusive and I decided to leave after the police became involved. When I left, my son mother refused to let me talk to my son, and even see my son for 7 months. For 7 months I don't know anything about my son. I have been sending volunteer, non court ordered child support payments. As the father who has been with my son since birth and signed the birth certificate have the right to call the police to do a wellness check on my son?