Follicle size and trigger

April

Hello! I was wondering what you all had as your dominant follicle size before the trigger ? My right ovary has 20mm, 16.5mm and left has 17.9. I took my 1st round of femara/letrozole and we are doing timed intercourse(TI). I do have PCOS and currently on metformin. I’m still waiting to hear from my nurse today but I’m freaking out already. Are these good numbers ?