Unfortunately this is impossible to properly answer because we can't actually see the future but judging by the rate you're at I'd say there's a high percentage that you might stop growing somewhere around 6' or more. If you want a better answer you should ask your brother how tall he was at 14 and that can give you a better estimation :)

Your question brings to mind an old Dennis the menace cartoon where one of his friends told him he was too short and he answered why both my feet touch the ground.Seriously your body is full of genes from generations back and you could be tall or short because of that it's a toss up .

maybe 6 feet, but it all depends

I would guess between 5'10 to 6'3.

i am 14 years old my birthday is oct 17 im 5'8 and a half my mom is 5'3 my dad is 5'11 my brother is 6'0 my sister is like 5'7 and i am the youngest there all done growing but if you could take a guess how tall do you think i will become