Katie Price is to divorce husband Kieran Hayler after he had an affair with her best friend Jane Pountney, according to her Twitter account.
A message posted on Katie's verified account said: "Sorry to say me and Kieran are divorcing him and my best friend Jane Pountney been having a full blown sexual affair for 7 months."
And now she has gone into more details.
She wrote: "Jane pountney is 50 next year cloned into me with my help she is a whore , home wrecker slut
"Kieran is a disgusting human being doing this after I've just had a baby and still doing it till I caught them
"No human being deserves this especially being 6 months pregnant"
She added that her heartbreak was the "worst pain in the world".
Katie has been friends with Jane, who is married with two children, since she was 15-years-old.
The former glamour model, previously known as Jordan, married Kieran Hayler in January in the Bahamas on 16 January 2013. Hayler proposed on Christmas Day 2012.
She was previously married to Peter Andre from 2005 until 2009, and Alex Reid from 2010 to 2011.
In October 2013, Katie had told a magazine: "[Kieran] is brilliant, that's why I'm saying to everyone that I don't have to worry about being with someone else again. He is here to stay. Third time lucky."
Kieran has since deleted his Facebook account. Katie is six months pregnant with their second child.