distance relationship

There's this girl I met in Sierra Leone, she's American, we started dating on the internet (Facebook) she traveled to meet me in Sierra Leone I treated her well she got pregnant for me and she gave me a baby girl but she felt I'll after birth so she went back to America during that month June 2013 I had an opportunity to travel to Ghana I left Sierra Leone but we communicated well and love between us is burning hot like noonday Sun. She want us to be together and I want to but I don't have the money for visa and plane ticket and she's not having no money either she's the baby to take care of and she promises me everyday that she's gonna draw me close and I'm also working towards that, and my salary is too small like $100 a month. How do I need to work to save up to that goal, she really know how to love and i don't want to loose her, what will I do to keep her