Good luck to u hun, sounds like you've had it rough like me. I had tests when i was trying with my ex, all came back fine, was unexplained. And now 2nd time round ttc, my boyfriend had a test, he is fine, so makes me wonder if maybe i need more. I think it was a HSG i had? is that the dopler, to check your tubes etc... i had that and it was fine, so still none the wiser. I ovulate, just dont seem to be able to fall pregnant. Thanks i'll check your chart out!