Full family

So glad to REALLY know hubby is on the same page.  He has been giving me a hard time-- Why do we need three? Why do we need a girl? I don't want to do the newborn stuff again (ha! like he ever got up in the middle of the night with the kids!) But the other night he told me "all kidding aside- I am only worried about it because of your age (I am 38)- I think it would be nice to have 3 it would feel like a full family"