Jessica standing in woodland
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Transgender girl's nightmares of growing up a man

In the last year, 167 children aged 10 or under have been referred to an NHS gender identity clinic, almost double the number the previous year.

Jessica - not her real name - has started to have nightmares about growing up a man.

Watch the Victoria Derbyshire programme on weekdays between 09:00 and 11:00 on BBC Two and the BBC News Channel.