I may be 6 years younger than you, but I'm a poor responder with IVF (likely DOR) and our m/c in January was due to Trisomy 18, so I share your fears. I carry them with me every day and I'm terrified that we will never give our daughter a sibling.

FWIW, our OB did not recommend PGD, but he did give us a copy of the chromosome testing report to give to our FS. Given my usual poor response and our low number of embryos (only 2 last time), I doubt we'd ever be able to do PGD anyway.

I will say though, that if 75% of embryos in that study were abnormal, that means 25% were normal! 25% is still a decent number. IVF boils down to luck. I've seen people given a 75% chance who get a BFN and people with a 2% chance take a baby home. If 75% have a problem, then I'll be praying that you get one of the 25%. It could happen!