Alo-Bridget Namoa, 19, is charged with possessing an item connected to a terrorist act and recklessly collecting documents connected to a terrorist act along with her 19-year-old husband, Sameh Bayda.
Sydney Morning Herald reports Police allege she was found with a hunting knife and a Shahada flag in her handbag as well as instructions for making a bomb detonator.
On Tuesday, Magistrate John Edwards denied her bail in Central Local Court.