Follicle size??

I just had my mid cycle ultrasound (currently CD12 so I'm on the early end) and as she was looking at my ovaries and the follicles she said it didn't look like it was going to happen this cycle. I just finished my first round of 50mg clomid and was hoping this would be it. My largest follicle is only about 7mm... 🙁 but on the bright side she said there was some activity which is good!  What were your follicle sizes at your mid cycle ultrasound??