you know what Denise, this morning I was googling PGD because I had NO idea what it was and he didnt go into depth with us. Well, I found out, and I wish I could send the link but Im not computer saavy...it said that the embryos are TRAUMATIZED and often it results in higher risk of miscarriage AND its not 100% guaranteed. Its also mega expensive...we wouldnt be able to afford it. EBCBS does not cover this and it can cost up to 8K. I found this info at the website Advanced Fertility Center of Chicago..they had a page dedicated to this with studies that were published in medical journals on this procedure.