You will have to find out about the visa. We recently had a couple from somewhere else (don't know what country I forget) and they had a baby in Australia. It did not make there baby an Australian resident, nore entitle them to residency or medicare. They also had to pay the full cost as they had no medicare. Apparently they had to apply to the embassy in their country for a birth certificate when they got back to their country. They were here for work. It might be different if your partner is from Australia but I know from working in maternity that in some cases it doesn't change your visa status. GL with it all.