I have 2 kids 10 & 5, i am $2500 behind in rent, i hav spoken to real estate it must b paid by friday ?

I have applied for a credit card and a loan but im on a centrelink benefit so i get knocked bak, i know i stuffed up n i wnt do it again. I moved to qld after 10 years of abuse to start fresh and its gotten worse, can anyone plz help me. I live at moratfield queensland australia, i cant stop crying i dnt want to tell the boys we r out on our ***, 10 years ago in sydney i knew a friend who got a loan and credit card, she applied for $20000, and these people get paid 10% of wat she was approved for and she wasnt workin. Do anyone know how i can get in contact with someone like that, even a loan shark im desperet