Dear doctor, today the 13th day after ovulation ,i made sono ,in the end found some fluid around the uterus and endo.:23mm,May I know have chance for preganancy ? ,by the way i have PCOS ,And 11 months ago i did laparoscopy for the ovary drilling ,and this is 4th month i tries follicle induction ,very appreciated for your kind reply . best regards susu Patient from China