I believed all the patients worry about the embryo grading after they done the retrieval. Every time when I call them regarding the embryo status, they always concerned about if it is the "Number ONE"? Actually before the blastocyst stage, nobody knows which embryo's gonna become a blasto, that's why we need to "culture them" then we know which one is the good though. The vedio showed that at the beginning during everytimes embryo cleavage, it produce some fragmaent. But it still become a very good blastocyst, right?
I loved this video a lot, eventhough I have been working in this little tiny world over than 10 years, I still cannot believe the baby comes from just these small cells~ Life is amazing, anything could happen!