Well google emailed me saying i would get my pin soon, is this anything to be worried about or is it usual within 2-3 months of being with adsense? I havent reached my $100 target yet.

they don't send pins till you get a certain amoutn of money.

Well i havent reached the $100 mark yet but their gonna send me a pin?

When you reach $50 they will send you the PIN. Don't remember if you have to request it even though i recieved mine some weeks ago. Anyway, it can take up to 6 weeks I think since you have reached $50.

I may sound like a noob, but what's a PIN? I know it's probably a password, but what for?

I think the PIN is to verify your adress. You must enter the PIN only once to unlock the payment.

And btw, I haven't requested it, it came automatically.

I ddint request it but i reached 50 so yes, thanks.