Molly was beyond overjoyed for them, and immediately started asking a million questions - how is Tonks feeling? Morning sickness? Heartburn? Aches and pains? Do they know if it's a boy or a girl yet? Have they started thinking about names? She has a few baby things that she's been keeping for grandchildren, but unless anyone else has news to share [pointed glance at Bill and Fleur] they're more than welcome to see if they want any of it!
Also, she's hosting the baby shower, or at least co-hosting if Andromeda and Ted have already offered.