Hello, I would like to thank you for your time. I am 33 years old, with normal FSH and LH, but low AMH (1.8 ng), with PCO Morphology. I am having low levels of menstruation. The cycle is regular and on-time (in 31days) but the blood flow is reducing. We are trying to conceive for about two years, with no result. Now we will be treated with IVF but I am very worried for my respond. Is hypomenorrhea the reason I cannot conceive?