I had egg collection out of 9 eggs 8 fertilised normally!

But by day 5 I believe 4 made it to blastocyst but they were ‘poor quality and not good enough to freeze’ so they were discarded. (Freeze all cycle due to risk of OHSS)

Being only 23, it came as a big shock to myself and my husband however when I asked the embryologist why he believes none made it to a blast he said he believes I have egg quality. It was a huge surprise! And I am now so upset! Would the egg have fertilised if they were poor quality ?

My trigger was changed from hcg to burserillin which I read causes poor egg quality but the clinic denies this.

Please help!