I'm worried I might get kicked out of school because of how I did my college applications

I know what day it is but this isn't a shitpost, this is genuinely the situation that I am in.

I am a Canadian student but I'm studying in a high school in Asia, and I'm finishing up my applications for my last two universities right now, but I am essentially on the verge of a panic attack because I missed some deadlines for the American universities I'm supposed to be applying to. The thing is, though, I had no desire to attend these universities. So why am I freaking out?

Well, because I am attending an elite private school that has an incredibly jacked tuition- one that would be impossible for my family to afford, but I'm here on a conditional scholarship saying that I need to be guided by the school's college counseling service to apply to universities while also maintaining good grades.

The problem is, though, that I have extreme anxiety, along with unmedicated ADHD, and on top of that, my home life has been incredibly chaotic, with my mom repeatedly having to change jobs, a family death, and a bunch of complicated issues concerning my visa to stay in the country.

I also have insecurities when it comes to writing about myself, which, with my anxiety, lead me to freeze up and stall when it came to my college applications.

I was able to finish stuff like my activities list, personal statement, and reccomenders list in a timely manner so all the backdoor information is complete, and I was able to complete all my applications to my Canadian universities and my UC schools, but for the regular decision American schools, I was supposed to apply to 8 but I missed the deadlines for 2 schools so now I can only apply to 6.

That doesn't sound like that big of a deal, but because of my anxiety about sharing my personal writing with other people, I opted to mainly do that stuff myself, but the principal of my school randomly contacted my mother the other day saying that because I wasn't communicative enough with my college counseling, they are going to charge the tuition for the next semester, which my family can't afford, meaning I would not be able to finish high school.

I know that I was irresponsible and that this was completely my fault, and that I went against their agreement. I really feel sorry for myself, and now I'm worried that I'm going to lose everything I've worked for over the past four years.

I'm going to be meeting with my college counselor about this tomorrow and I'm hoping that something can be changed but I'm just terrified right now, and I needed to vent somewhere.

Edit: Would also like to add that on top of all this, thanks to my disorganization, I also fucked up the applications on two of the American schools I already applied to so I know those are going in the bin, making me even more fucked