I don't know why I'm so freaking emotional

I have been with my boyfriend for a year he and I both want a baby bad we aren't trying I am on bc and I am working full time while he finishes school we are going to move in the springtime 10 hours away from our parents to live with my sisters... I tell him how I feel about my recent baby fever but all he says is we need more stability  but I feel like he's not trying to make us more stable although he's going to school what can I do to express myself/feelings better to him without ending up crying?