I am 38 and weigh around 95 kg. I have been going to a fertility centre to conceive. The doctor advised a IVF this cycle as previous two IUI s were not successful. I had my periods on March 10. She gave me Gynogen 600 units (4 vials of 150 units) each day for 6 days. Inspite of the high dosage, only 4 follicles on the left side grew but not satisfactorily. The doctor felt the dosage was inadequate and called off this cycle. I had a scan yesterday and as the growth of even the 4 eggs were not adequate, she said she will let this cycle go by. Today though I have started bleeding. It is more than spotting. It is now 12 days after the last shot of gynogen. Please let me know what could be the reason. I also want to know if 600 units of gynogen is a high dosage. Thank you.