When do you know it’s time to take a break from clomid?

Brittany

This is my 9th months going on 10th with clomid have ovulated but haven’t gotten pregnant, husband spent is great. He’s been checked. They want to do <a href="https://glowing.com/glow-fertility-program">iui</a> but I don’t see the point. I’ve been pregnant twice before naturally, but now going on two years of infertility. When do you know it’s time to take a break? And try naturally?