Hi everyone
So this morning I had prepped myself for embryo transfer. They were thawing a 5AB hatching blast. Around 10am I got the dreaded call and was told it didn't survive. I was devastated. They then said they would go onto thaw the next best one which was 5CC.
I was fully expecting to get a call saying it didn't survive and those two hours were awful. Surprisingly, it survived and they managed to do the transfer (which I was so grateful for).
Does anyone know why a 5AB wouldn't survive and why a lower grade embryo would?
And why do embryos who can survive freezing, can't survive the thaw?
Thanks all