u/cat-lady4

I'm currently on Day 5 post Egg Retrival and didnt receive a call from the lab to tell us how many blastocysts we have. All previous communication was that they'd call me on Day 5. We are also planning to do PGTA testing, and were told we could let them know on Day 5 how many to biopsy.

Given that they didnt call, is there any risk in letting Day 5 embryos grow for another day before biopsy/freezing?