And she's taking to Twitter to let the world know...
"Baby Harper is the most beautiful baby girl I have ever seen," the now mother-of-four tweeted earlier today. "I have fallen in love all over again!!!"
And it's obvious she's not the only one in the family who seems to be sharing that sentiment, by adding:
"We all feel so blessed and the boys love their baby sister so much!!! X VB"
Ah, that pricey stroller is totally starting to make way more sense now!