Jamie Lynn Spears by Rebecca Sapp/ WireImage.com Jamie Lynn Spears by Rebecca Sapp/ WireImage.com

If a tabloid report is to be believed, Jamie Lynn Spears will be giving birth to a baby girl - a first for the Spears sisters.

According to a Life & Style article circulating the 'net, a source overheard family matriarch Lynn Spears gushing about how Jamie Lynn and fiancé Casey Aldridge were thrilled to learn that they'd be having a girl. Spears, 17, announced her pregnancy in December. The source also reported that the nursery would be decorated in black, white and yellow (I'm reserving judgment until this color scheme is confirmed). - Anna Dimond

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