Second transfer, similar grade

Tiffany • Married & a dog momma with one angel baby, ttc baby #1

Has anyone transferred a similar grade as one that didn’t work?

I transferred a 5CB back in February and it ended in a blighted ovum. I’m set to transfer a 5BC January 4th and I’m panicking that since it’s close to the same grade as the first it won’t work 🙁

They’re not PGT tested as we’re paying out of pocket and couldn’t afford the extra.

Any encouragement or advise?