I am 38 years old and beginning my 2nd FET cycle. My embryos were created with donor eggs (age 23) I have 2 embryos frozen 1-3BC and 1-4BC (I am told these are considered Good/Fair). Last month was my first FET and we transferred 2 4BC embryos and it failed. The embryologist suggested we look in to donor embryos for a better chance at conception. I am very open to this and would like to move forward, but since this will likely be my last attempt I am torn between my frozen embryos and donated. The donor embryos are Excellent/Good quality. I know it sounds like a no brainer, but I wonder what the odds are for each and the odds that much greater for one over the other?