I have the below day 3 embryos:
6 cell (grade 3, more fragmented)
7 cell (grade 2)
8 cell (grade 1)
Do I transfer the grade 8 today or do I wait to day 5 to see which become blastocyst and do a day 5 transfer?
There is no guarantee the 8 cell will become a blastocyst if it is transferred, whereas one of the others might.
The clinic would say to do a day 5 if there are three or more top quality, but I only have two.
Any advice welcome. Thank you/