Kel, I'm sorry to hear it was BFN. There are a lot of things that can potentially prevent the embryo's success - embryo quality, clotting issues and immune issues are probably the main ones. In our case, it was primarily quality issues with some possible immune issues playing a less significant role...

Glorious, I'm so terribly sorry to hear you're in this situation! I hope it's all a false alarm and you get a clean bill of health. If it is cancer, then I hope they can defeat it quickly and easily.

Sarah, darker is darker. These early weeks are always stressful...