This is something I heard yesterday from a friend who experienced this. I am sharing as I wonder if others may not have heard of this. Beyond this message I am unlikely to be able to answer questions as this isn't my experience. I genuinely want to share this information to help others. A friend of mine who had unexplained Infertility for years and had tests and was told that there was nothing wrong with her or her partner eventually was told by a friend to see a recommended infertility doctor who discovered that she did not have a 'hole' beyond her cervix, thereabouts, something like that and that was why she wasn't able to conceive. He then completed a small incision and said to her you will be pregnant within six months in all likelihood. She happened to split up soon after with that partner and is now single. However, I feel many people may not know about this. This is why I am sharing.