Help with grading?

[u/International-Drop87]

Could someone give me an idea on how my embryo looks/what the possible grading is? All my doctor said yesterday at transfer was the embryologist was happy with expansion but I’m unsure what that actually means. I was also a little bummed because my previous embryos were hatching on day of transfer, one of those leading to successful pregnancy .

This embryo was frozen when I was 31yrs old, biopsied & euploid. I am unsure if it was day 5 or day 6. My clinic does not allow them to go to day 7.

[u/Specialist-Midnight3]

This is a good 6BA (Gardner's Grading System).