Above all else I hope that anybody else unjustly stripped of their Second Amendment rights are guided to a resolution.
Right now, you have no reason at all to believe that you have in fact lost your gun rights in Virginia.
And I'm not saying that you don't need a lawyer. But you're making it sound like that's out of the question, so I'm trying to help you understand the simpler parts of the law.
Re-read all of the laws and statutes posted here so far, using your assumption that being subject to a TDO is the same thing as being "involuntarily admitted" to a mental health facility, and I think you'll realize that they don't make any sense under your assumption.