Thank you, everyone!

I got a faint positive 8 days past a 5 day frozen embryo transfer. Also PGS tested. Hang in there!

Don't necessarily lose hope, OP. I had a bfn at 7dp5dt and did have a strong beta later on. I'm having other issues now, but unrelated to possible late implantation. Best wishes to you!

I have heard mixed things on this. Could be explained because some cells are lost in the thaw and need to regrow before implantation can occur. So it could occur later than a fresh blast.

I keep reading people on forums saying that frozen blastocysts can have delayed implantation and slow-to-rise hcg. Is this a myth that only perpetuates false hope, or is there really something to it? What would explain it? I am 7dp5dt with a PGS normal frozen embryo and got a negative hpt, so still hoping but not very optimistic at this point.