My left is fine but my right is blocked. The gyne couldn't tell me why it was blocked or where abouts in the tube. I'm on meds to help me ovulate better, and my bloods have been great since last month on my new prescription. I'm booking in for an op to try and unblock the right tube, but this will be April. Hopefully I won't need it. But as my specialist has said you also need a bit of luck. xx