Actively trying since February 09 but unprotected since August 07-Problem?

Don't stress about it.... I have also been trying to conceive for a while now 3yrs... and It still hasn't happened for me... I recently found out that my friend's who have been married for 10yrs and have been trying the whole time they even did Inverto and didn't conceive They just found out they are pregnant and they had given up on trying... I know its crazy to say but it seems to be true.. God knows when you are ready and you will conceive when its your time just let it happen on its own... Good luck