Bankruptcy Counsel to Halt Foreclosure

My home is scheduled for foreclosure and I have already received a notice of sale. I want to use bankruptcy to stop the process, but I’m still unsure whether Chapter 7 or Chapter 13 is the better fit for my situation... (Budget: $25 - $50 USD, Jobs: Accounting, Legal, Legal Analysis, Legal Assistance, Legal Consultation, Legal Research, Legal Writing, Research Writing)