Clarification ...

Jennifer • Miscarriage in May 2014 and TTC again - this will be our first. We have been TTC for almost 2 years now
My doctor just informed me that if it don't get pregnant this next month on Clomid that I would have to have a <a href="https://glowing.com/glow-fertility-program">iui</a> ... Can you guys give me some insight on this? What are you success stories? Is it painful? How does it work? I'm not very familiar with it.