CW, NM is right. It will probably cause some tension between H and ow. Can't believe that my H's ow resents the time he spends with our girls, (Have proof in black and white.) and she's a mother, no less.
Can't imagine your H's ow will be fond of having the kids around a whole lot, especially not having any of her own. After all, kids have a way of bursting the romantic fantasy life bubble.
