There's been a development in the search for a missing pregnant woman on Maui.  The family of 27-year-old Carly Scott told KHON2 that the woman's dog Nala, a pit bull mix, was found on Monday near Nahiku Market in Nahiku.   That's a day after Scott was last seen at her sister's home in Haiku.  The family believes she left with her dog to go to Hana, to help tow her boyfriend's car out of a ditch. Scott is described as five-feet-ten-inches tall, with red hair and green eyes. She is five months pregnant and was driving a 1997 Toyota four-runner with Hawaii plates MDE-889 and a silver skull on the grill.