Taverna Tony LeAnn Rimes Eddie Cibrian possibly pregnant white dress weight pregnant

LeAnn Rimes, the self-proclaimed "bonus mom" to hubby Eddie Cibrian's two sons, celebrated Mother's Day in Malibu, with some Greek food at one of her favorite restaurants, Taverna Tony's.

The country singer wore a billowy white, eyelet dress that flowed softly over her middle section. On a recent trip, we spotted LeAnn wearing a loose-fitting sweatshirt covering what appeared to be the beginnings of a growing belly underneath.

Now seriously, the girl is slender and beautiful, but given her usual taste for body-conscious clothing, is her new style a bit, uh, maternal? Or is LeAnn just relaxing and putting comfort before style?