Morning @bellywellywoo
How are you feeling this morning?
I don't know what your relationship with your parents is like but for me, I never told my parents what I was going through because I didn't want to worry them.
I am 30 and they know now. Well, mostly - my dad didn't know I had suicidal thoughts when I was younger until I randomly said it in passing a few months ago (he was quite shocked) and my mum only found out after the fact but said "we didn't know you were that bad". Looking back, I didn't even tell the truth to my psychologist because I was ashamed. I do believe that if people knew I would have been able to get help a lot sooner.
Now it sounds like you under 25 which means (depending on where you live) you are able to use Headspace. Check out their website if you like https://headspace.org.au
It sounds like you need help and if they don't know what to do, you could ask them to take you to Headspace.
I know it can be really hard opening up to people but the sooner you do the sooner you can get help. We're here for you on the forums if you need.
Goodluck!