An autopsy indicated 7-week-old Jordan Judd died from asphyxiation.
Authorities have charged Judd with involuntary manslaughter. Police say they had warned Judd not to sleep with her children in 2006 after a similar death of a newborn.
According to reports, in October 2006 Judd accidentally suffocated a 5-week-old infant she was sleeping with.
Judd is being held in Harnett County Jail under $100,000 bond.