I’m 13 and I’m worried I’m not growing I have a 3 1/2. Inch penis when erect my balls havn’t Dropped no armpit hair but I have a couple of hairs at the base of my penis and I’ve had shave my balls at least 3 - 5 times but I get random erections but I’ve had no penile growth and I do masturbate should I be worried
You have absolutely nothing to worry about everything is normal for your age, you just need to be patient as puberty doesn't happen over night!
Your balls would of dropped just after birth they just get bigger and hang lower through puberty.