It is difficult from the way you presented the above facts for an attorney to determine what rights you may have. If you feel that you were retaliated against for something such as making a report to a third party, this may be actionable. Clarify the facts here or just consider consulting with an attorney.
Good luck with this difficult situation.
This response does not create an attorney client relationship nor should the advice be relied upon because it is not specific to your legal situation. Before you depend on legal advice, you should retain competent counsel.