Boyfriend calling himself fiancé

Alyson

So I know we will get married and we have talked about it but I still want a proposal. Every time he says things like this I say that he isn't. I don't want to "play along" I guess you could say without a proper proposal and some sort of ring (don't care if it isn't expensive) just want it to be a little special. He has a deep seeded problem about our daughter being born and us not being married. I'm 23 weeks now so he has some time. I wish he would just suck it up and ask me. He's also been calling me his fiancé since I helped him buy a car in August lol he thinks it sounds better than girlfriend idk. I really think he's only holding back because he has been married and divorced but I'm not going anywhere, I think it has just caused some trust issues :/