Negative

R is not pregnant. I'm mystified as to why that is, because if anything, my embryos formed naturally showed a higher than average ability to implant in a fertile uterus, and R had no issues there. Plus, going by embryo quality, it did not get much better than 3AA.

But biology presents too many variables to predict what was different and its impossible to say where the mojo went here. Regrouping, reassessing, will be back with options later.