Umm.. you have the exact same case as me.
Long story short, you were part of catch and release and most likely were 'No Show' at court hearing. Judge most likely initiated removal proceedings as you were absent.. it doesn't matter if you were a kid. You're probably SOL but you can request a FOIA. You don't have a ban right now but the moment you leave the country you would trigger the 10 year ban as Demise mentions above. You would need to leave the country if you ever want to AOS as you were EWI. That's the reason I couldn't do AP to fix my EWI.