I'm 13 yrs old and whenever I jack off the "pre-cum" comes out and my "Shaft" is about 2.8 inches. I've hit a voice break maybe 3-4 times in the last month and pubic hair has started. I've got a big peach fuzz (short hair) on my mustache and on my armpit. I'm pretty normal except my vision. I'm work out every 2 days and I play
7th grade football. I South-American but I live in the USA. My girlfriend had said that she has also been noticing a height increase and when I checked my height I realized I grew 3 inches from the beggining of the school year. (No lie)
Yes,you have started your way through puberty. We boys are different, and you seems to be normal. I've read that boys who are 16 or more,and haven't seen/felt signs of puberty,must see a doctor. My point is,don't worry and do not to compare yourself with other teens.