Duggar moms: You have to "teach and train" kids 

With the Duggar entourage on the set of TODAY this morning, TODAY Moms editor Rebecca Dube, who is seven months pregnant with her second child, knew it was an opportune time to pump some information from those in the know.

So she turned to mom-of-19 Michelle Duggar and mom-of-two Anna Duggar (due in June with her third) to ask for advice on adding a sibling to the family, specifically how to make the first child feel comfortable with the new baby's arrival and how to teach about meaningful sibling relationships from the start.