geraldine jones , 36 , of gary , indiana -lrb- left -rrb- , has been charged with murder , kidnapping and criminal confinement over the death of new mom samantha fleming , 23 -lrb- right -rrb- .
but a probable cause affidavit released tuesday shed light into the young mother 's disappearance and painted a picture of a suspect who claimed she was pregnant .
chad boynton said jones , who was hospitalized for depression and suicidal thoughts , had refused to speak with detectives .