Can someone please help me read my ultrasound?

Veronica • 26✨PCOS warrior✨💪🏻 mama to be 5/18/2024💙☺️

I went into my OB’s today to have a follicle check. My dr told me the size of my egg that we are hoping will drop in the next day or two but i can’t remember what size he said. I think he said it is 1.2cm which should equal out to 12mm right? Please help!😂