What Australian-specific advice do you wish you had heard before pregnancy/kids?

My partner and I will be trying to conceive soon-ish, and I've begun wading into online ttc and parenting spaces. So much of what I read is dominated by North American voices, it's hard to get a sense of what is relevant and applies here. So what do you wish that you heard that is specific to the Australian context?

Happy to hear about any topic- health care, pregnancy, childcare - anything!