A Delaware County woman who admitted to helping her boyfriend lure young victims to her babysitting service so he could secretly tape sexually explicit videos of them will be headed to jail.

U.S. District Judge Lawrence F. Stengel today revoked bail for Concetta Jackson, of Colwyn, after prosecutors said she was seen out in the community by her victims.

Jackson pleaded guilty in September 2008 to one count of using a minor to produce depictions of sexually explicit conduct. She confessed to helping John Jackie Worman, of Colwyn, install video cameras in her bathroom in exchange for rent. Worman also paid Jackson to advertise her babysitting service. She would leave the young victims - one only three months old - in Worman's care while she left home.

Today's hearing was originally listed as a sentencing hearing. Late last week, defense attorneys requested a continuance so Jackson could undergo further medical testing prior to sentencing.

She faces a mandatory sentence of 15 years under federal guidelines.

Contact staff writer Mari A. Schaefer at 610-892-9149 or mschaefer@phillynews.com.