I was fired because I whistleblew on my employer about their illegal finance practices. However, they fired me using the PIP with all unwarranted reasons. I also filed a workers comp claim two weeks before I was fired because my boss made me job impossible like putting extra workload on me and blamed me that I fell behind my work. I had to assume 3 people's jobs and I was so stressed out because of these workloads. Can I file a complaint to both Labor Commissioner for whistleblowing protected activity and WC claim on DFEH? I heard that one claim might affect the other. Is it true?I meant the discrimination complaint with DFEH for filing WC claim based on mental disability basis.