Hi there Marion. I am glad you are sharing this with us. i will try my best to help you out dear. Based on what I know your case seems to be a case of infertility with unknown cause. It is kind of common… I have heard about it a lot and I have red a lot about it. It happens when there is nothing that causes infertility yet the couple is infertile. This is a very hard disease as there is no known treatment. Most of the time IVF is known to work but not always. What you should do based on what doctors say is try to get yourself healthy.By this I mena start runing, eating healthy, exercising, quit bad habits and so on. Maybe that all you need to make it there. Also try to reduce stress, maybe that is what has been causing the infertility at the first place. God bless you and treat yourself well. Tell me more about what happens when you can.