Summer school

I am a junior going into senior year, and I decided I would do some summer courses and a program that's meant to help me apply to UC's. I thought it would be helpful and strengthen my transcript. But I am so tired, I'm on the verge of just giving up and getting F's on all.

I have 4 classes (including the program): Intro to stats, communications, geography, and college prep. I typically have 4 assignments due everyday AT THE MINIMUM. I just completed 9 assignments (one of them being a big video project) and I am just so tired. And I still have to write my PIQ draft because I have a 1-on-1 meeting with my teacher tomorrow but it's already 1AM and I am so tired. I missed one assignment today because I wasn't able to finish it on time and I skipped my morning class today (technically yesterday ig) because I overslept SO BAD.

I don't know. This is basically me just complaining about my own life choices. I am just so tired and wish I didn't take these classes. Especially since all of them are college level (I am taking the classes through a local community college through a program my school offers). And I still have to get a job this year plus get community service hours.

My family always said I was going to burn myself out but I already have, I just keeping working because I know it's too late to stop now. The only thing keeping me going is my fear of failure. 

Anyways, if anyone has study tips or tips to not procastinate I would deeply appreciate it!!