Ruby
You need a complete endocrine workup. This will help to tell you what the pituitary gland is doing. The pituitary gland is responsible for making the hormones which stimulate ovulation.These are called FSH, Follicular Stimulating Hormone and LH, Leutinizing Hormone. More than these two are involved. Have any of the docs tested your hormone levels? There are many factors involved and a good Endocrinologists may be able to help the Gyn doc figure out what is going on. Also, educate yourself. Do a websearch or go to one of the many sites that specialize in Women's Health. If you ask enough questions and your doc doesn't know the answers either, you may need another more knowledgeable person to help you. Good Luck, Ruby