Why cant i get pregnant? Please help? :( any stories? WHAT CAN BE WRONG?

If it helps any it sometimes just takes longer from some women to get pregnant. I have been trying for three years since my miscarriage in Feb. 2007. My cycle are even longer than yours sometime up to 90 days are longer. I'm not as young as you but I'm not that old either. So I guess what I'm trying to say is go and see your OBYGN and let him or her know how you feel. Your Dr. can take help you make a plan that will help you. I wish your arms to be filled with a little one soon! Best-Wishes!