As Amanda Bynes' parents prepare to go to court on Friday to seek a temporary conservatorship over her, a judge will decide in the next few hours if the troubled starlet should remain in a psychiatric unit for another two weeks, Breaking Celebrity News is exclusively reporting.

Meanwhile Amanda's parents have been visiting her -- but the troubled star refuses to see her father, Breaking Celebrity News has learned exclusively.

On Monday night, law enforcement placed the 27-year-old actress on a 5150 involuntary psychiatric hold after Bynes started a small fire in a driveway, dousing her dog with gasoline, and burning her pants.

Doctors treating Bynes at a psychiatric facility in Ventura County, "have formally petitioned to k