Baby #3!

My husband and I have just recently found out we are expecting baby #3! We are over the moon of course however money is (for most these days) an issue. I am a big planner when it comes to our budget but often life gets in the way and we live pay to pay. My question is, I work casually (3-4 days per week) will I be entitled to anything from Centrelink once baby is born? I know they are phasing out paid parental leave in July...
Thank you ?