Loudoun County sheriff’s deputies searched the home of Bethany Decker’s boyfriend, and investigators believe someone has posed as the 21-year-old missing mother from Ashburn on her Facebook page since she disappeared.

Originally it was believed that Decker’s husband was the last to see her Jan. 29, but according to a search warrant affidavit, the boyfriend, 21-year-old Ronald Roldan, saw her later that night. Police said Decker and Roldan were living together for two months and she was five months pregnant with his baby.