I have PCOS. I am on Metformin. i am overweight but losing weight - albeit slowly. I have my first appt at the infertility clinic in june. That will be our 12 months of trying. So thought ah why not! I'll try the expensive ones. 3 days of low fertility. I'm on my 3rd day of high fertility and it is lining up with my expected fertile window and ewcm. I know only time will tell for me if they work. But my question is, has anyone used them and they have successfully detected ovulation, even if it didn't lead to the bfp? Or if it did? how many months did you used them for? Thank you all in advance. 😘😘