Hi all, so I had my second FET today. Last one ended in a chemical couple months ago. The embryologist showed me the picture of the embryo and while explaining to me she said it hasn’t expanded yet, but that they felt comfortable transferring it. Said it was a 4BB. When I asked the doc later about this he said it’s normal for them to sort of shrink when frozen and expand later, but didn’t say if it would be expected of them to be expanded at this point. Anyone have a similar experience, and what was your outcome?

Thanks