Sylvia Kang has an incredible back story, and an incredible mind. She developed the Mira Fertility Tracker, a hand held device to give laboratory standard results to support you when trying to conceive. I've used the tracker and many of my clients do, with great effect. We also use it to see how the work we are doing is changing things. Theres a lot more to come with Mira, with some exciting new hormone testing parameters coming, namely progesterone and Beta HCG.