Irregular Cycles and IUI at 40 years old

Irrespective of cycle length, once one ovulates, one is programmed to have a period 14days after O (in this case IUI which is when one O)

We hope there'll be better success next month, and would consider something stronger than Clomid in your case

Would you suggest Injectables? Which ones?

It just doesn't make sense to me if I had 5 Follies (anywhere between 16-22 in size), the IUI wouldn't work? Is it true that the more times you have an IUI, the success rate increases?

Thank you SO much for your Feedback,

PS. my DH S/C was 12.5 million and he is 32 yrs old)