I've made a couple of suicide attempts and they did not succeed. More recently, I ended up in hospital because I took an OD of Propranolol and Pencillin tablets. The reaction of my family in response to that and a lot of people I know has been horryfying...and kinda shocking. There has been times when things are bad when I wished that I had suceeded...and times in life when I am glad I didn't.
I have manic depression and I'm struggling at the momment...I can try and help, but I
don't know how much good I'll be...and I promise, I won't tell you any cliches. They never help anyway.
Suicidal thoughts happen because you've reached your capacity for coping. That's all. They do not last forever. If you need to get through them, tell yourself you will not make any decisions until say, the next day, the next week. And keep delaying it.
Next, if you're expierencing these thoughts, get help. Find a therapist, councillor, psychiatrists to help you. You can try medication if you want, or maybe not. It's a choice that's entirely up to you, and whatever you do, make the choice yourself and don't let anyone make the decision or pressure you into taking it or not taking it for you. And don't worry about telling them you're suicidal...a lot of people are afraid they'll get locked up for it, but that doesn't happen.
And I get severe anxiety too, I have Panic Disorder, and that is pretty severe ATM. So I know where you're coming from. Hope things work out for you.