@breona You're going to be out of a job either way my friend. This business will not last. As nice as they are, you are not their family.
Businesses close all the time, and cashflow is usually the reason. But they are responsible for this, and you are entitled to your full pay incl super, holidays, etc.
Most small business owners say that if they were to do it over, they would try to know more about the financial side.
fairwork.gov.au is your first stop, follow their steps.
Edit to say that any business not clear about employment contracts is seeking to exploit you.