Jennie Garth & Peter Facinelli Undergo Retail Therapy Together

3/27/2012 2:20 PM PDT

Nearly two weeks after announcing their break-up, a tense looking Jennie Garth and Peter Facinelli reunited to do a little shopping with their kids in L.A. over the weekend.

While this is the first time the former couple has been photographed together since their split, they have yet to officially file divorce documents.