Jennifer Meyer Maguire's R for Ruby

Jennifer Meyer Maguire may be expecting her second child at any time, but her firstborn, 2-year-old daughter Ruby, is never far from her mind — even while picking up takeout!

The jewelry designer wore one of her own letter necklaces while making a food run with husband Tobey Maguire on Saturday evening.

See Jennifer and more expectant moms in our Who’s Due Next gallery!