Are you intersexed?
http://intersexnews.blogspot.com/2009/09/are-you-intersexed.html9/12/09
There is a reason why genitals are euphemistically referred to as 'private parts'. Most of us would like to keep it that way. And I suspect that an 18-year-old woman, who has only just discovered that she might not be quite as 'female' as she thought, tops that list.
Unfortunately for Caster Semenya, the world has become obsessed with her gender and, by extension, her genitals. However the two are not as neatly packaged together as most of us would like to believe. In fact, the binary notion of gender — male and female — is something of a human construct.