It is true that 12 sinus follicles can be polycystic, as there can be greater than or equal to 12 follicles in one ovary and polycystic ovary syndrome can be present. Normally there will not be so many, but at most there may be about 3-10. The presence of an extra follicle can result in the absence of a mature follicle, which can have an effect on conception. Therefore, if possible, endocrine hormones should be checked on an empty stomach on the 2nd-5th day of menstruation to determine whether the polycystic ovaries are caused by high androgens or by a ratio between luteinizing hormone and ovulatory hormone that is 2-3 outside the normal range. It is necessary to lower the hormone level by taking short-acting oral contraceptives, such as Daimler-35. If you have the need to prepare for pregnancy, you can wait until the hormone levels return to normal and then undergo ovulation treatment to achieve conception.