Hello there.  I can understand your concern.  I understood your question for the most part but the important part i.e., the last part couldn't understand. What does "im trying to get pregnant since bike travel affect getting pregnant" mean? You you wanted to know if bike will affect you becoming pregnant, then the answe is no it will not. But once you become pregnant after a period of time bike travel is not to be done as it will affect your pregnancy. Best regards. Dr. Anil kumar jain. Bangalore.