refrigorator help

ok will keep a eyeout for that.funny the wife said at the old house there would be water on the floor time to time then after we moved i seem to find a lot of ice in the freezer part. so i,m thinking the drain got pluged at some time then the coils iced up real good then at thanksgiveing we had the doors open alot more then normal.that is when i noticed it realy starting to go down hill.