Questions to ask embryologist?

Chrissy • TTC #2. 5 failed IUIs + 2 IVF. First born got pregnant on first IUI.
Hi, had ER today and the nurse said when we transfer next week we get an appt with the embryologist and to come with any questions we have since they're the experts and follow up goes to nurse or doctor.
Any questions you've asked that we should make sure to cover? This is our first <a href="https://glowing.com/glow-fertility-program">IVF</a>.