My first round of IVF led to no fertilised eggs, which was devastating given that I had 20 collected. They changed my protocol for the second, which physically made me feel a lot better (I overstimulated on the first). We also did ICSI on the second go. Despite only 5 out of 15 eggs fertilising, I had one survive to be put back and she is currently asleep in her carrycot
Ive heard the first cycle is like an experiment to see how you respond to drugs.
Max odds are at 3 cycles.