Hi there, I have been prescribed Progynova to help thicken my endometrium. I need to be on this for 3 cycles before I receive egg donation, hopefully early next year. My problem is my periods are so irregular - my last one was on 22nd September. Reading through the information on progynova its a HRT treatment used for the menopause, which I think I have started early (I am 43 - everytime I feel mildly hot I go into a panic). Just wondering if anyone else has been prescribed this?