4db blasts?
Has anyone ever had an embryo graded as 4db that actually made it?
My clinic cultures embryos to day 7. On day 6 one of them was graded as a 4db blast. They said it’s unlikely to make it and they monitored it till today (day 7). The grading of d signifies its degenerating and they said it will be discarded. I am just not sure if I should have pressed further or not. I did ask if it could just be frozen and they said no. Only c graded blasts and above can be frozen/biopsied. (I also lost 2 embryos that were stuck at cell stage 3 by day 5/6).
I did have some other blasts that made it through to biopsy/freeze so I’m holding out hope for those but given I don’t make that many, i am just wondering if I could have handled that differently.