Can a pregnant woman find happiness in a clothing boutique? She can if it's Rice Village's Nine, the trendy maternity store where the trust-fund babies with babies on board come to shop. With an atmosphere that feels more like Neiman's than nine months in waiting, the little store caters to pretty young mommies-to-be with clothes that are hardly your mother's maternity outfits. Pregnancy Survival Kits (stretchy pieces you can mix and match) mingle with maternity eveningwear. And where else can you get a Japanese Weekend Maternity Thong?