celebrity parents
Callaghan's fiancée shared the reason in a heartfelt blog post.
The couple married in March 2015.
The dad-of-three can't wait to welcome a new addition.
The mum-of-two was told she had a 'mummy's tummy' after birth.
'What is becoming clear is that we are not the only ones in this situation.'
The newborn's name has also been revealed.
'In some respects it’s scary as hell, in others it’s beautiful.'
Such a sweet moment.
The musician is now a dad of six.
The actress discussed her mother's battle with cancer.