Seeking pregnancy advice

I'm a 17 and pregnant.  I am in my junior year of high school and the das has a GED. He wants to keep the baby and doesn't see abortion as an option; my mother only wants abortion (but will accept any choice I make). I want to keep the baby but I'm just so concerned with the financial situation of it. I would have to get a job and do full time school, the father would have to get a full time job, and my mother would have to help as well.  
I'm stuck in a situation where I don't know what to do. I need advice