IVF after 40 questions

So my DH and I are about to begin meds for IVF. Shots start Thursday with stimulation meds on the 1st. I’m trying to prepare myself for how many egg retrievals I may realistically go through. We are doing PGS. So my questions are, for those of you who have done IVF, how many retrievals did you do, how many eggs did you get, how many made it to 5-day, and if you did PGS, how many were PGS normal? And of course, how many transfers for a healthy baby?