2nd FET Failure

I just found out my 2nd FET is ending as a chemical since my second beta has dropped. My first FET ended as a blighted ovum at 6.5 wks. Both were 5-day 5AA PGT-tested embryos. I’m at a complete loss. We have more embryos so we’ll keep trying but I can’t help feeling hopeless. 😔

Curious to hear from anyone who’s had 2 or more failed transfers (not just 1) - did you have success later? Did your REI do addl testing or change your protocol? Thanks so much.