6 IUI

Jess
My husband and I have previously tried 6 IUIs with no success. We decided to take a break about a year ago and regain some emotional stability. 
AF has not come since mid May( I'm usually very regular) and I have been feeling very unwell lately. Has anyone gotten pregnant on their own after so many failed IUIs? 
I'm nervous to even get my hopes up again just to have them crushed by a BFN