Hi doctor, I am 30 yrs old and trying for pregnancy from last 8 months. last two months i did follicular study to know the size of ovum, but it was not satisfactory in both the months. Now this month my gynecologist has started ovulation induction i.e. T. fertyl 100 mg since 2nd day of menses. I am doing follicular study and it shows 25mm size ovum in left ovary and 14, 15 size ovums on day 13th. and endometrium is 10mm. is this size of ovum is good? Should I wait for its spontaneous rupture or can take HCG injection for release of ovum. Kindly guide me.