Hi @Kiewagirl,
Welcome to the forum and I'm one of the moderators here.
Sounds like you're at a really low moment . It must be a struggle to think about the bright side when this happens.
Have you had a chance to read some of the other posts when others mentioned a similar experience? I did a search and posts in Looking after your wellbeing has some current discussions. Also Yes, I have Depression is a recent posts with some share learnings.
Of course Lifeline (131114) and Suicide Call Back (1300 659 467) operate 24/7 if you need to talk to someone. Suicide Call Back has online chat if you prefer not to talk. Beyond Blue (1300 224636) is specialised in area of Depression and Anxiety.
You'll find contributors like @Appleblossom being very supportive. Many people who regular use the forum go through different stages of life and changes and react in their own ways. People also share different ways that help themselves through tough times too.
It is certainly not easy to deal with everything else when you're feeling hopeless and that nothing works. I hope you'll find a way that would shift your thoughts back to a simliar situation when you did something, which helped yourself to face the world again when you're ready.
Take Care,