Go back to my family

I came to this wonderful country one year and a half ago, to provide for my family as my wife became suddenly ill, with cancer she couldn't work, so i came here to provide for all of us, including my two little ones. Now i find that each day that goes by is harder to be here, i do love the country, but there is nothing like going back to where we come from. And for that reason i am asking for all help i can get, my goal when i first came was to earn money and send, and now im trying to put some on the side. i know this is stupid to post something so personal like this, all help is welcomed