Huh, I started stuttering from 7th grade, too. How weird. I even remember it clear as day. I was in my class room, a back bencher. The teacher was not present, so the students were mucking around, some of them were in front of the room including a friend of mine. I got up to call him back to his seat for something, and the words wouldn't come out. It was stuck in my throat. I felt kinda weird about it. Brushed it aside, and tried again. The words came out, but I stuttered for the very first time. It was all downhill from there, lol.