article_snippet: Nicola Lewis, 47 (centre) after Adam, 22, right) made the shocking discovery .
article_snippet: Devastated Adam – who has now disowned Weekes dad and even changed Weekes name by deed poll
article_snippet: Nicola was already a mum to two young boys
article_snippet: – Thomas, 25, and Nicola older brother, who has asked not to be named – when Nicola met Weekes more than 20 years ago.
article_snippet: Weekes treated two young boys as Weekes own and cemented Weekes role as dedicated dad when Nicola fell pregnant with Adam, now 22.
article_snippet: Nicola, from Aberdare in Rhondda, South Wales, added:
article_snippet: Adam changed Adam surname from Weekes to Lewis last year