if you gone to the mental hospital involuntarily for 12 days as a 16 year old do you lose your right to the 2a?

okay hear me out, im still 16. ive went to the mental hospital 4 months ago for selfharm. I was there for 12 days so I believe this would qualify as a 5250. but by the time im an adult, let's say in my 20s will my chances be obstructed because of this mental hospital visit? I dont care about guns that much, i just want the same rights as everyone else to be honest.