Re: how much pubic hair???
haha i didnt have any when i was 13. i got my first pubes last June...14 and 3 months.
but yeah, i dont think it really grows that fast. pubic hair is similar to like facial hair or hair on your head. they will grow pretty similar in speed. your pubes will grow slower though because there isnt as much oxygen and moisture from the air getting to them as there is a lot to your head.
consider yourself lucky because a lot of kids at your school havent even started puberty yet.