Please help me to Save my home

Those of you who know me know that I hate to ask for help, but I am coming to you because I have no where else to turn.   I have been out of work for over a year & have been despertly trying to find work.  My wife works and our nephew who lives with us works and helps out as much as he can.  My wife has been working to keep food on the table, & a roof over our heads & as much as she tries, she can only do so much.   We are about to lose our house if we can't come up with 2700 by Feb 22nd.   This is more then just a house to me.   This is the last thing I have left of my dad.  He helped my wife & I get into this house back in 2013  so that we along with our children would have a home of our own and our kids would have a place to grow.   We have tried getting a loan but neither one of us have credit that is good enough or in her case none at all.  I want my children to be able to continue to call this house our home & I want my wife to stop worring about what is going to happen now.   I hate that I haven't been able to help with bills and expenses like a husband should be doing and now we are struggling to find a way to get our house note back on track.   I don't know what else to do.