Don’t know what to do

What would you do if your boyfriend or husband or fiancé were in this situation ?

So my boyfriend and I we’ve wanted a baby and still do . Before he was way more excited about having one and would get really upset when I’d have negative results . Now that I think and talk about children he’s not up for it that much anymore ? He don’t want one “at the moment “ and it hurts me a bit .

I’m starting my new job and I’m very anxious about it so I was kinda saying like oh I don’t wanna work and stuff like that ( but I do !) so anyway he was getting really defensive about it saying “ if you don’t wanna work than don’t but if you get pregnant I’m only providing for me and baby “ and maybe I’m taking it all wrong but that also REALLY upset me like? I wanted to just leave I do wanna work I’ve worked for everything my whole life and maybe we just got heated too fast. But now that he’s not so up for it it’s kinda making me sad and I’m starting to think maybe I’m not either !!:(

Ugh.