So in 2017, my brother was diagnosed with a mental illness (mania) and sectioned a few months prior to my GCSE examinations─ He was doing drugs and partying constantly. Naturally, the situation at home wasn't very good. I myself started to feel depressed following what happened and my mother wasn't doing so well . I had lost motivation to do work and the environment at home was grim. But i kept going... However, around April/May he was released and moved back in. He came back on medications such as anti-depressants and sleeping pills and so he drifted into this phase of depression and staying in the room all the time, in the dark. At the time, I shared a room with him but couldn't say anything since I felt sorry for my brother and it was taboo to talk about such things in my family which was very religious. I remember in May, going into exams feeling depressed and not revising as much as I should have.
I was a student predicted Straight A*s/8s and 9s but I ended up achieving 8,7,7,a*,a,a,a,a,b,b which isn't bad, however, any hopes of getting into medical schools such as Oxford or Birmingham have been shattered.
I feel as though my performance was not representative of what I could have achieved, and I'm not sure if this counts as an extenuating circumstance─ i can provide all the evidence needed.
It's a situation which carries on even until this day, my brother was sectioned once again in April.
Any information on how extenuating circumstances work would be valued.
Thank you.