Sorry it didn’t work. PGS is more important than grade. If both were PGS normal and the one failed, you could ask about ERA or other testing to see if you can rule out any issues reasonably easily. But sometimes PGS normals just don’t work.

My embryo failed to implant and I am so upset. My doctor said forget the number at the start worry about the grade and they are pgs tested normal. Still have the 5BB