Ect!? Well looking over your situation it doesn't seem that extreme to go to extreme measures!
At the moment i'm on antidepressants and theorpy.
There was a point where I had been so damn depressed that I to went through as though I didn't know who I am or where I was going to through life as I felt as though I shouldn't even be exisiting on this earth because the whole world felt as though it was against me. It came to the point where all I wanted to do was sleep, and dreaded the fact of having to go to work because the feeling of being looked at while out and about scared the crap out of me because well I felt as though I was an "abnormality."
i felt left out of my group of friends because my mind was so jumbled up that if I said anything I felt as though that it would come out as jibberish.
So it came to the point where I was making excuses not to go out and hang out where I knew there would be a crowd of people. I'm in a relationship, I was at the point where I was actually happy for my boyfriend to go out on his own!
Your mind is your own enemy, that's what I have learnt and it's when you over come thoughts is the biggest challenge, however I couldn't do it alone if my mother and boyfriend encouraged me to go and get help.
There is two ways to go:
let you mind take over and drive yourself even more crazier.
Or
get out and reach out for help.
Found out what is really wrong with you because all I know is that if your considering ect, then you may be bipolar? Don't try to diganose yourself. Meaning if your doctor will recommend it....
Best of luck, things do get better, even though when we're in such a situation it doesn't feel like life will get better.