Nope I have a few friends working at Centrelink & 2 are pregnant so have looked into it...
Teenage Mums will get the payment over a few months, at the moment it is $4133ish & ill go up in line with inflaion in Sept, but will then be capped at $5000 as of July 2008!

I get paid maternity leave as well, so I am happy with any assistance!