Now, please don't' get excited. This isn't particularly good news. Embryos that divide this slowly are usually harboring multiple chromosomal issues.
One embryo is totally arrested.
One that is 5 cells.
One that is 4 cells.
She'll call tomorrow, and update us on the progress. We'll hopefully meet with her soon, and I may start taking DHEA, which will either improve my egg quality, or give me a bald spot and really lush beard.