I sleep during the day because I can't get myself to get up from bed to start next day so I have whole night to spend alone with my thoughts. That Means that at least 6 hours before school I'm already horribly anxious. 

Every exam day I can't focus on anything beside the one hour that I will have to spend writing things I read earlier. Of course I read them and tried to remember but I just couldn't focus enough to even understand what I was reading. 
When I'm about to start writing my answers I feel something trembling. First time it happened I wasn't aware that it was me shaking. But now I know and I'm self conscious about it to the point in which I get more anxious and shaky while trying to hide it. Then I feel like everyone is staring at me and that surely doesn't help.( I'm starting to shake rn because I'm thinking of it.)

Pls help I'm fucking sick of it. I just wanna function normal at school then I don't care. I would go to psychiatrist but im minor and where i live, I can't go on my own.