IUI for Unexplained IF

Er

I am really trying to stay positive, but the more and more I read online the more I get discouraged.

We have unexplained infertility and had IUI done on the 12th (my birthday). 1 dominant follicle 2 days before (possibly 2 by the time I ovulated). 23 mil w/ 90% motility.

Any success stories with IUI for unexplained? most of what I see says IVF is better for unexplained.