This very belated, but I just spotted this photo of Vanessa Lachey at LAX early last month and showing us all how to look fab while pregnant. You can go with the slimming black maxi dress and mix it up with a stripe sweater over top. I guess it helps to have a phenomenal stylist to hook up your hair as she does. I wonder what products she uses to keep her tresses with so much body and sheen. Hmm… Must investigate.