I don't know what to do...

At first I thought this wasn't as bad as I thought it would be but now I know that this has gone too far. I'm 17 years old and I'm currently studying A - Level Physics, Maths and Computer Science.

During the first few months I was doing well, I was getting really good grades. As the months had gone by, I don't know what had happened... My grades were getting so bad, I just didn't know what was going on but that didn't stop me. I was still revising and doing everything I can to get good grades but then came the end of year exams. My mum had been going to college (some qualification she needs to get a job she wants) and I had been babysitting my siblings. at first it wasn't so bad as I had been putting time to revise and study. I wanted to tell her that I can't always look after my siblings as my A Levels take too much time; as time passed I lost a lot of energy and just couldn't be asked to revise anymore.

I soon realised that I couldn't be bothered to revise or even go to school or even leave my bed at this point. The idea of me failing hurt me so much and I knew that I couldn't even be bothered to actually get some work done and put in the effort. I don't think I'm ready for college again. I just dont want a repeat of what's happened this year. I just don't know what to do at this point...