Dominant Follicle

I am currently on my second egg freezing cycle (35 years old). In my first cycle I had 11 follicles with 8 eggs frozen. I just began my second cycle 6 days ago and there is now a dominant follicle on the left ovary that’s 14mm and very little growth on the right side. Is this a failed cycle? Is this common? Does this mean further cycles have a chance of failure like this as well?