Not sure what to make of my husband

So we have decided. We are going to try for a second child. He is all for it. We are increasing our sex and not using any barriers. Yet, he keeps saying well I want to go on vacation before we get pregnant. Your not really ovulating right now are you? This is just practicing right? He keeps confusing the heck out of me. Either we are trying to have a child or we are not. There is no in between on this because what happens once I am finally pregnant? Then what. I don't understand and I am horrible at speaking guy. He is the one who kept bringing up a second child and I kept shooting it down becuase I wanted a break. Now that I am ready what the heck..... Ughhhhhhh!!!!!!!!!