I'm terribly sorry for your diagnosis. It is quite similar to mine.
I was 61 on diagnosis. There is a sub-group on this BCNA site called 'Young Women"
This could be helpful to you. Just click on Groups at the top of the screen and ask to join.
As a contract worker, do you have Income Protection within you superannuation?
It could be worth asking.
There is also a group in Adelaide that you can attend events in person. Eg some morning teas and lunches.
You may have already been told of it.
It is via Facebook and called 'Adelaide Breast Cancer Friendship Group'