How did Clomid work for you?

Good morning. I was wondering how clomid worked for people. I'm on my first month of it. I wasn't having regular periods and I was on progesterone and ferma. Stopped taking progesterone about 4 months ago because it's back up on its own. But they still want me to take now clomid because ferma wasn't working. We have been trying for about 9 months.  What is everyone story on clomid?? Thank you.