Advice for parents of suicidal 19yo

It's the first time I've posted on here so apologies if I make a mistake. Our late diagnosed child has had 8 therapists over 12 years (several before diagnosis because of her unhappiness) and at present has had over a year on different antidepressants and weekly counselling. 

None of it has helped, they are increasingly distressed,  has had suicidal thoughts for years and I think we're running out of time to find something or someone to help. Their depression and self-hatred is all encompassing.

CAMHS didn't help so we ended up finding a private psychiatrist and private counselling. We feel very alone and scared. 

Has anyone any advice/ professionals we could contact who have helped you or any knowledge about transcranial magnetic stimulation? 

They will refuse going to a GP or the hospital 

Thankyou 

Parents Reply Children