Husband just confuses and shocks me

So we are about to have a baby within the next 6 weeks and he has bought one thing for the baby. One thing. I feel like I can’t get him to come on board with this. He has 3 kids of his own and my son and now this one. He steady buying other toys and things for himself but nothing for me or the baby and it’s starting to get to me. I know he loves me but I haven’t said anything to him because I don’t know how to approach it the right way. Cause at the moment I just want to blow up