Your debt to income, or DTI. Is the amount of monthly debt payments you have compared to your monthly income. Most mortgages will allow a maximum DTI of 41%, ideally you will want a DTI ratio of no higher that 36%. See how much house you can afford using our calculator. Try not to stretch yourself too thin, if you have a high DTI you will be more likely to miss mortgage payments if an emergency comes up.
The programs vary in what they can offer. In some cases direct financial assistance may be provided to help you pay your mortgage for a short period of time. Payment plans or reduced monthly payments may be offered. However most of the government programs and non-profit organizations will help facilitate some form of loan modification to qualified homeowners. This will provide families time to get back on track by ideally lowering their monthly payment, reducing interest rates or waiving fees.