I have been using folligraph 75 iu from day 4-10 of my cycle, and did an endo- vaginal ultrasound on day 11, leading follicle 11mm and right ovary 6mm. I increased the dosage to 150 iu for three days 11-13. The ultrasound shows no growth in the follicle on day 14, endometrial thickness 7mm. The doctor says, I don t have PCOS, my cycle is 34 days. Please help