You don't have to be in crisis to call. Struggling is enough. All of these are free or low cost, and most are open 24/7.
Start with your GP. Ask about a Mental Health Treatment Plan, which can get you Medicare rebated sessions with a psychologist or counsellor. If the first person isn't the right fit, it's okay to try someone else.
Bad Day Tools isn't a crisis service and can't respond to emergencies.