I have a question...I had 14 eggs retrieved, 13 fertilized, 2 good after PGD. They said that the best embryo dividing actually tested for a genetic abnormality. That was not implanted.... Can anyone comment on this? I had a 5 day transfer at blastocyst stage (beyond 8 cell) I have a results outcome on all the embryos and no comment on "grade". A 5 day transfer reduces the multiple preg rate . It seems that if they can control it up to this point and it does not implant what is wrong with me?