Urgent: Lawyer Needed to Save My Son

Hello I been trying to fight for full custody of my child who is currently getting abused by his father. This has been going on for a couple of years I been trying to fight it with the court system but everytime I tried it was a failure due to me not having a lawyer and my son not being able to talk to the judge. My son is now finally able to speak to the judge at our next court hearing , my son is 14 years old and I fear for the safety of my child while he is with his dad. Due to me being a single mom I’m unable to pay for the lawyer by my self so I’m asking anyone to please help me so I can removed my son from his abusive father household and bring him into a more stable home environment.