hi,
am not sure where you live in Australia, but if you are wanting professional help here are a couple resources you might find helpful to contact:
the Trauma and Dissociation Unit (TDU) at Belmont Hospital in Brisbane: Dr Warrick Middleton is a DID specialist and set this unit up.
the delphi centre (in Victoria) sets up a lot of conferences (usu held in Bris, Syd and Melb) covering complex PTSD and DID topics. they have a list of Aust professionals on their website, with details of how long they have been working with dissociative clients, their training etc. that might be a useful place to start? there is nothing worse than going to someone for prof help and they haven't got a clue what you are talking about.
I don't have contact numbers for these organisations but if you google those names, the websites provide those details
they might be able to direct you to support groups as well as professionals,
wishing you well,
O