Hi I'm vini. I do have PCO. I used to take siphene for 5 days starting from 2nd day of period. And I get ovulation and period properly. Last month I didn't take siphene tablet but I had taken a folliculin 75 injection on day 3rd and also took oosure and metphormin tablets twice a day. Do I have possibility for ovulation on 12th or 13th day of ths month?