Spokesman confirms the actor's good news
The couple, who tied the knot in September 2007, have always wanted a family.
‘I have my eyes on a brood of three,’ he told the Telegraph last year.
‘Ideally I would love a little daughter born in the same month as Alice, because then she would be this strong-headed, fun-loving young thing.
‘And it would be great to have two women with that kind of energy in the house.’
Ioan, 35, and Alice, 37, married in a secret ceremony in Mexico.