Medical expertise for the court

Hey! As many of you know, I am currently going through the process of transition and I'm at the veeery end of it, that is, sex and name change for my documents, which requires a court case.
Everything went pretty smooth with my parents, but unfortunately on the second meeting, the prosecutor who was a part of it decided that all of the diagnosis and positive opinions from my doctors aren't enough evidence for my mental health (basically they said it needs to be checked if I'm not mentally delayed). They filed a request for additional evaluation, made by court appointed doctors: psychiatrist, psychologist and sexuologist. This can't be avoided in any way and so in a little more than a month I have a scheduled meeting with them in another city. There is no cheaper way and I am put against a wall right now.
I'd appreciate any donation from everyone who can help me! Or share :3
It's been many years (the whole process started in 2017) and feeling the goal being so close, but yet again gatekeeped by ridiculous amount of money... The prosecutor could see it and swore it is't their bigotry, but purely a requirement by law (yeah sure, they totally had no choice).
Anyway! I again ask you to help me out, and if everything goes well, I will change my documents and everything in a few months!! I can't wait! Love yall  and thanks in advance <3