Do you mean you don't have private health cover??

You see a GP and get a referal to hospital and then see Midwife clinics generally at most hospitals and see a Dr for 1 appt or more of medically necessary.
You generally are only out of pocket for scans as all blood tests should be bulk billed. And if a public patient in public hospital your stay and any medical cae is covered. Including theatre and epidurals etc and SCN if needed. As long as you have medicare.