Honestly it will all calm down soon enough but only if you give yourself that time to have a few quiet moments alone a day and a lot of "self-talk" has to come into play as you were only 8 and that inner child needs reassuring too that it will be ok. Try ringing the mental health team again and again until they get bored of you ringing and actually talk to you, No it shoudlnt have to be that way,,,but sometimes you just have to do it that way. Or take yourself to the hospital emergency department and ask to talk to the crisis team/mental health team on call as they see people who show up first and then get to returning phone calls so you will be seen and helped a lot faster that way. Please get some help as you are deserving of another chance. You can beat this, not the other way round!!