If you have a therapist, then you should make an appointment ASAP. If you don't have a therapist, then you should go to the ER. Please don't go on any of those sites that give advice how to end your life.

There's a famous case and you may have read about it in your country, because a UK woman was nice enough to blow the whistle and call U.S. police - she never gave up. Anyway a man named William M. Dinkel was found guilty of assisting 2 suicides - he befriended people on these kind of sites and coached them how to end their lives. It's a shame there are evil people like this. He even pretended he wanted to do the same to convince them to do it. You can google his name.

Here is a reputable, compassionate site to look at:

www.metanoia.org/suicide/