First, can I ask you to stop using "r" and "y" so it's easy for me to read your question?
Well anyway, most of your hair may come in later - nothing in puberty comes in all at once. It takes time for things to grow. Sure, you might not turn out all that hairy, but it's likely that you have to wait longer for your armpit hair and pubic hair to grow in completely.
And usually, new hairs are blond and then darken when they get longer (and by that time there's more of them). You're right about how it usually
turns out the same color as your head - although it might end up either darker or lighter. It depends on your genes since it's different for every person.