Fired for whistleblowing?

I was working for a nursing home and I witnessed a death that was a result of poor care and neglect. My supervisor tried to cover it up and did not tell the deceased's family. I felt that this was wrong and reported the issue to the state department of health. The nursing home was indeed found guilty of neglect and is now facing disciplinary actions. The nursing home in turn retaliated against me for calling the department of health and getting them in trouble by firing me. They even stated in my discharge papers that was why they were firing me. It is illegal for a healthcare facility to fire an employee for reporting suspected issues of abuse. I am now out of a job and "blacklisted", so that no one else will hire me. I am searching for a lawyer that will handle my case, but no one wants to represent me because I have no money. I am not looking to get a whole bunch of money, just to clear my name and have justice. I don't think that my former employee should be able to get away with this. Anyone who can help or offer suggestions is greatly appreciated.