I'm going to try to read between the lines here so sorry if I assume wrong.
I'm guessing that you had to move back home and your parents do not believe that you have a psychological/emotional problem?
And they are completely unsupportive in any way that would help you get better?
They probably even make things worse.
I'm also guessing that you are downplaying the seriousness of your situation... maybe a lot?
Finding the right med/therapy can be very difficult and very frustrating. Finding a good doctor/therapist is like searching for the grail.
Your English is very good... are you in the US? I'm guessing you aren't in the UK or Canada because they have a somewhat better health care system as far as accessibility without financial means.