beckers, I would transfer 2 . Ive had 1 faild IVF/transferred 2 blastocysts. 2nd IVF/ transferred 2 blastocysts / ended in ectopic. This is my 3rd IVF/ICSI/PGD transferred 2 blastocyst on day 6. And if this one fails and I still have insurance coverage. I will not hesitate to transfer the 3 I have ...