My wife is suffering from pcos and takes regular medicine for that as well as for thyroid. On day 12 her follicular study shows right ovary: PCO,left ovary: 13.2 x 11.7 =12, et=5.9. Today,On day 15 of the consultant done a follicular study again which shows left ovary study: 12.3 x 11.3 = 11.5 , 14.6 x 10.2 = 12,et= 7.8.Doctor advised to come on day 20 for another follicular study. Is there any chance of pregnancy in this cycle? Last month on day 15 her follicular study was right ovary : 26 x 18.7 =22, et=5.4.