Hi Sir, I am trying for pregnancy for last four month. This month Dr. Prescribed me letroz 5 mg on date 2nd for 5 days. And advised for follicular study from day 11th. On 9th day I had 4 follicles two of 11 & 12 mm and other less than that, on 11 the day two were of 18 mm size. Then on day 11 Dr. gave me an injury of HCG 5000 IU, On day 13th one cyst formation was there and one follicle was of 24 mm size on the same ovary. Can the follicle of 24 mm size rupture egg for pregnancy. Is there any chance of pregnancy this month.