You have to work with your parents to understand what your budget is. Your FAFSA for this upcoming school year will be based on 2018 financials. If your family’s situation has changed you would have to ask for professional judgment…basically a review of your situation. But first you have to fill out your app and be accepted. Have you asked your current school to review your situation based on your mom’s job loss?
What 4 year public schools in Illinois can you commute to? UIC? NIU? ISU? UIUC?
What are you referring to when you say real estate program? A real estate major? What are your career goals?