Progesterone level is 23.97 - good?

Melissa • TTC 3 years. IVF BFP 9/17. 🥚due 5/18
This was my first month with Femara. My progesterone test put me at 23.97. My test without the pills was a 9.93. I'm not sure what to make of all this. The doctor says it's a good thing but beyond that I'm not sure what to think