What should I do?

I've been with my boyfriend for two years. He hasn't been able to keep and job. He had a job for 7 months and then quit right before I'm about to give birth. He got another job and he just quit it today. He's trying to join the army but I don't see that working out. He doesn't want to do anything with his life. I feel like someone who was serious about having a baby would be able to keep a job and not quit all the time. I'm due next Monday. Should I even allow him on the birth certificate at this point? He's controlling and doesn't offer support.