Sexting: 'Why I sent semi-naked photo of myself'
Twenty-year-old student Nabilla tells Victoria Derbyshire that she found sending a semi-nude photo of herself to her partner of the time "liberating in a sense".
She said that the only sent one photo and was an adult when she did so.
A campaign is being launched to give children and their parents advice if a child becomes involved in so-called sexting.
The National Crime Agency (NCA) has said that child protection officers are investigating an average of one case involving sexting every day.