Anyone heard of 7 day fet transfer?

Question

I have an embryo that is a 4BB 7day blastocyst. I was told it was good?  I never heard of day 7?  Anyone have any knowledge?? Or experience?   TIA

Answer

I transferred a day 7 unfortunately I miscarried at 7 weeks. I hope you have better luck! 🙏🏻

Let's Glow!