the excitement is growing. max, we'll talk to you later. thanks for the update. >> let's bring in katie nichols. she's live at buckingham palace. one of the reasons the world is so captivated by this impending birth is this would be diana's first grand chchilgrandchild. this is will, which many of us watched grow up since his mothers death. this is the third in line. this baby is third in line to the throne, whether it's a boy or not. >> reporter: it will be historic whether it's a boy or girl. a lot of people are hoping it will be a girl because of historical implementations it will have. everyone here is gathered at buckingham palace. behind me is where the easel will be placed with the weight