A gender clinic has agreed to help this boy even though he admits he may still change his mind 

Although you could never tell from his photo, Dexter was born a girl, called Talia. At age two, he became convinced he was a boy; at five, he started living as one. https://www.dailymail.co.uk/news/article-8523349/A-gender-clinic-agreed-help-boy-admits-change-mind.html?ns_mchannel=rss&ns_campaign=1490&ito=1490