Kidnapped and enslaved in a forest for three years
When Faith was 16 she was kidnapped by Islamist militants.
She was held captive in a forest on the Kenya-Somali border where she gave birth to a baby girl.
Faith's name has been changed for this video.
Her story is told in The Sex Slaves of al-Shabab which is on the BBC News Channel at 21:30 on Sunday 28 May, or on the BBC iPlayer (UK only)
Viewers overseas can watch it on BBC World News - click here for transmission times
Video produced by Michael Onyiego
28 May 2017
- From the section Magazine