Ugggh! Can't deal with it!

My dad hasn't come home in a week. It was yesterday when he came home. What is his problem? I know mom and dad are fighting but it's gone so out of control. When he does come home he comes home late at night areound 3 and he sleeps on the couch. It's so weird. What is going on? Is he cheating? Or is it because of his job? Why is he fighting with mom all the time? Is it because of financial problems? Or is it us? I hate it when there is so much questions and no answers. >.< All I want is my dad to call more often! Because when I call him he never answers! Is so stupid. Why is he playing at? Is he trying to get attention? I'm so confused and partly scared that he will divorce my mom. If that's true I'm more worried about how are we going to solve this problem financially.