Boy do I need help!!?

I have met the man of my dreams & have been together for over a year& have lived together since the 2nd month but the first month he never left.. so he told me that he was separated with his wife & i thought it was a legal sep. but it wasnt anyways the divorce was in process, the only thing they were fighting over was the amount of child sup. they got that resolved & still is not final months & months later. now I am pregnant &hate the fact that I am having a baby w/a "married" man. I talk to him about it, he always tells me the same thing..that it should of already been done..he has always said that he wants to marry me & we sometimes talk about what our wedding is going to be like. but last night he told me that he wont marry me until we have been together for 5 years.. I am hurt by this because our baby was planned not an accident. if Im good enough to live with, good enough to buy cars under both our names, good enough to have a chid with why wont he marry me?? what should i do??