Mike Coppola, Getty Images
According to US Weekly, she and her fiance, Eric Johnson, have agreed on a special name to name their bundle of joy when he or she arrives.
A source confirms to the mag, "[She's] told people she's going to name the baby Ace!"
The baby will be joined by big sister, 10-month-old Maxwell Drew. Jessica first announced her second pregnancy on Christmas day.
According to Name Berry, the name Ace can mean "one" and "unity." It's generally a boys name, which supports a recent report that the singer and "Fashion Star" judge is set to have a little boy.
In 2011, BabyNamesWorld.com reports that 567 boys in the U.S. were named Ace.
Once she has the baby and feels settled, Jessica says that she wants to finally tie the knot with Johnson, since their wedding plans had been pushed back when she got pregnant both times.
"I want him to be my husband so bad, and I do still want to wear the pretty gown and everything," she explains to Jay Leno. "I have to wait until after the baby."
The couple have been engaged since 2010.
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