And...it's not like you are ever going to get any help even if you are still IN and have suicidal thoughts. When I went through a particularly bad bout of depression - a result of having cancer - I was writing goodbye letters to my kids. On a very rare occasion I was actually asked by an elder how I was feeling, I expressed that I was really troubled with suicidal thoughts and had written goodbye letters to my kids. He said and I quote 'Oh, sorry to hear about that' and walked off and never spoke to me again.
If a sister came to me like that, I would immediately have jumped into action to help her. But then that's me...a lowly sister.