Ms. Spears is pregnant with #2.
Needing a back up in case they remove #1 from her care?
(OOoh! That was a teeny bit mean of me!)
I will give her some small measure of sympathy, as my worst nightmare after having my first child was that I would become pregnant again before she was out of diapers.
Of course that is because it would have just been me and beloved providing care for home and babies. Somehow I doubt Ms. Spears has to keep up her big ol' house all by her lonesome.