The Hills' Kaitlynn Carter is pregnant with her first child with boyfriend Kristopher Brock

The Hills: New Beginnings' Kaitlynn Carter Is Pregnant With Her First Baby

The Hills: Brody Jenner gets busted by ex-wife Kaitlynn Carter for bringing new girl on group trip

The Hills: New Beginnings: Brody Jenner and Kaitlynn Carter talk about her romance with Miley Cyrus