Melissa Joan Hart at the farmer's market

An overdue Melissa Joan Hart, 31, was snapped at the farmer's market in Studio City, CA, on Sunday. She and husband, rocker Mark Wilkerson, 30, expect their second child any day now, joining son Mason Walter, 2. Melissa has written a journal exclusively for CBB readers throughout this pregnancy.

Melissa carries an OYikes! 24/7 slingback in frosted titanium ($80).