I have been trying to conceive for 11 years and the doctor told me he doesn't know what's wrong. At first I thought it was my tubes, but later I found it was clear. I have really bad pain every month but the dr said he doesn't think it's endometreosis but IBS. I also have pain with ovulation. I am now divorced and trying with my new husband for a year and still not able to conceive. I'm 35 and really want a child. Has anyone been trying to conceive for years without any clear reason why it's not happening?