This isn't from me personally, but my dear mum had four cycles before she conceived. The first three went really well, they weren't collecting a lot of eggs, but enough so that there could be two transfers, only that they didn't stick
Mind you, on the fourth time, after collecting 14 follicles and only one egg, mum and step dad have now conceived and expecting identical twins!
Congrats to those of you with successful IVF stories and good luck to those of you still trying, seeing mum so happy to be able to share children with my stepdad is amazing.