Since every pregnancy brings physical changes -- your breasts swell, your joints ache, your skin may develop blotches or stretch marks -- the symptoms of cancer can easily be overlooked.

CNN: Pregnant with cancer

"It's a gift that can really last and evolve as the baby grows, " said Ms. Restoin Roitfeld, whose website, Romy and the Bunnies, features interviews with other chic mothers as well as tips on how to avoid stretch marks and tame post-pregnancy hair.

WSJ: A Guide to the Best Baby Gifts