PGS and Grading

Lauren

I received my PGS results and have 3 normal eggs with varied grades. I am curious if they are chromosomally normal does the grade have a big impact ? Will the C grade not implant ?

As we plan our family I am curious to know when is a better time to try the lower grade eggs. Now as I am younger (31) or would getting pregnant later with a grade C be easier.

So many questions and confusion about the grading!

Any advice would be great.