I don't suppose I'd wonder about this at if every time she'd been photographed over the past 14 years she'd had one of her other three children in her arms and it was clearly her parenting style to keep her children with her constantly, but she hasn't.
I'm fully well aware that different children have different characters/traits/needs and have their own individual relationships with their mothers but this does seem to be a departure from the way she's been with her other three children.
You just never see a photo of VB these days without Harper in her arms and that doesn't seem to have been the case before.
Am I being cynical to think that it might have something to do with her being a much wanted and longed for daughter after three sons?