"In order to prevent Jazz's nightmare from becoming a reality, the Jennings will probably allow her to undergo hormone therapy when she reaches puberty. First, Jazz's doctor will prescribe blockers that will stop her from growing body hair and developing other masculine characteristics.

A few years after beginning that regimen, Jazz will start taking estrogen, which will allow her body to go through a form of female puberty. She will grow breasts and her body fat will move to her hips. Most doctors will not perform sex reassignment surgery until the age of consent, 18. The Jennings say that if Jazz chooses to also take that step, they will fully support her. "