Please reply quickly, I'm crying😭?

So, I thought I'd give high school a try, but I just can't handle it anymore. I sit around working on school until 11 p.m. every day, and I still get such bad grades, and I probably won't make it through the year anyway. Do you think it's possible to go to the Fos now at the half-year mark? Because I'd take the design branch, and I'd have to take an entrance exam for that. Do they do that at the half-year mark, or would this transfer generally be possible at the half-year mark? Because I'll see this year as a total waste of time, when I already know it won't work. 😭😭😭