Awaiting diagnosis outcome

I have been through 3 assessment sessions and given over 60 pages of experiences struggles and examples from childhood till now.  My mother came with me for support and to give early childhood input.  The whole process I found to be incredibly draining.  

I have my outcome meeting this week.  My appointment is this Wednesday 3rd May.  I'm scared as I'm not sure how I will react to either an ASD diagnosis or something else or nothing.

Either outcome is a big range of possible emotions for me and I'm not sure I will be able to regulate my emotions at all. 

Is anyone else in this situation as well?  I really would like to chat with you or others that can tell me what this outcome appointment is like or was like for them. 

Sorry for a disjointed post, I'm pretty scatty at the moment.

Regards

Plex