Long post I’m sorry but advise?

I started this year engaged. My fiancé and I started ttc last year in August. We’ve been trying endlessly. He recently lost his job and I had suggested the military he said he’d go. Well I just found out after ttc for so long I’m pregnant with our first when we stopped trying. Well I’m staying with a friend currently and he’s now homeless. We stoped ttc this past month and I was on birth control but had missed one pill. He called me today to tell me he’s not going to the military that he’s decided after several years he’s gonna go back to school. I told him it’s too late to register for spring semester but that you’d have to register now to get In for the fall semester at a university. He got upset with me and complained that I think the military is the only way he can support us and that I’m forcing him to go. I never once said I’m forcing him. I never said he had to go or not go nothing. And when we fought about it today because I was confused I said to him if I force you all the time am I forcing you to be with me right now and have this baby.. and he said I don’t know. I’m heartbroken. I don’t know what to do.. I just don’t.

I feel like I’m going to end up a poor single mom. I only have my cna license and I’m half way through my degree at a university. I’m happy to be expecting but certainly hurt this is the situation I’m in

Edit: I am in school online only and work during the week I work as a cna so I could support myself I just wanted him to help out. If I switch from part time at my job to full time I could make 2000 or more a month and not have to have his help. I think that’s what I’m going to do. I don’t want to continue being with someone who thinks I’m forcing them to be with me. I can raise this child on my own I just need to woman up and rise to meet this task.