Birthing/Pregnancy care is classified as an essential service and is therefore accessible to vaccinated and unvaccinated visitors. More info and FAQ for all NSW Health, see this link: https://www.health.nsw.gov.au/Infectious/covid-19/communities-of-practice/Pages/guide-pregnant-women-and-new-parents.aspx#antenatal
Common Question: “Can my partner/supporter attend my labour and birth if he/she is unvaccinated?”. ANSWER: Yes. Your partner is called your chosen “participant in care” and they are also accessing an essential service, as your team member and therefore, they are to be given entry.