Hi
@thedreamchaser ,
I still have a frozen embryo with kkh also grade d7 but freezed in 2021 few yrs back & have not used it ever since. I did a medicated FET transfer d5 from the same batch as this d7 but failed.
I heard successful story from d7 embryos. So don't give up! Slow growing embryos doesn't mean no good. I recall my IVF doc suggest my next FET to transfer 2 embryos (d7 + d5) together if I manage to get a d5 from 2nd fresh egg retrieval. But 2nd retrieval didn't turn out well. So I jumped doc. My d7 was still in freezer ever since.
As my age is a concern, I went to seek private IVF doctor shortly after. Still ttc & yet to get good news.