Is Diondra really carrying Ben's child? I know at the end we meet Crystal (kind of like Krissi, oddly enough) and she's a redhead and looks like Libby. Do we know she isn't Runner's child? Runner has four children in the book and they are all redheads. I'm asking because of Runner's comment in the bar to 'make sure the baby is yours' and some similar things Trey inferred.