I've always wanted babies, I want 3-4 in fact (I'll settle for 2 if I have too). My SO however, says he wants a family, but has no idea when. He wants to wait until we are more "financially stable", but we both have quite a bit of student loan debt. Being financially stable will take decades. He is almost 33, so I thought he might catch the family fever soon. When I asked him what he wants from life, he said to be "happy" but he hadn't really thought about it. He wants to find a career he likes and maybe finance his own creative projects. And then he said when he decides to start a family he wants to start with one kid and see how it goes. He also doesn't like to talk about it.  I feel like we need to be on the same page about families, but he says he cares about me, and that's what counts, not that we want the same things from life. I have endometriosis and I probably don't have that many more years that I'll be able to naturally conceive. I love him and I dont want to give him an ultimatum, but I feel like I have to, or I'll resent him for my lack of kids. What are your thoughts?