Hi Annie,
BC im not sure if that's correct, I am not in that situation (but have done a lot of reading/planning
) if you are not in a role for 12mths+ you are not entitled to the extended leave, just the 16 (18 weeks from april) paid leave. Here is a summary page if you are interested
http://employment.govt.nz/er/holidaysandleave/parentalleave/summary.asp