If you are already trying to concieve, it seems you already have a commitment together.

TTC is probably thee biggest life altering decision you will make. Moving in together is minor compareds to that.

Being a guy, it doesnt even make much sense that I would try to have a baby with somebody I don't even live with. It is one thing if it is an accident, but completely different if you are trying!

My advice is to put TTC on the back burner until you at least live together. Marriage can come later. Let's see if you can even stand being in the same house 24-7 first lol.