Hawaii Five-O heartthrob Alex O'Loughlin will be catching a few less criminals and a few more early morning changing’s instead as it has been confirmed that he and his girlfriend, Malia Jones, have had their first child together, E! reports.

O’Loughlin and his model/surfer girlfriend Jones have been seeing each other officially since the beginning of this year, and clearly made no efforts to take things slowly. The pair welcomed their baby boy, whose name is still under wraps, into the world some time around Thursday (Oct 25), with a rep for Alex revealing the news early the day after. The pair announced that they were expecting back in August, but gave no indication that they would be due so soon after.

Both Alex and Malia have children from previous relationships, with two sons already in the mix for the pair. The Hawaii actor’s is a dad already to, Saxon, 15, whilst Malia’s kid is named Spike, 3 - so judging by these two there should be a good chance of a decent name being thought up.

Jones herself has been active in the modelling game since the mid-2000s, after which she slowed down with her competitive surfing and eventually had her frst child in 2009. Meanwhile O’Loughlin is perhaps best known for his role alongside Jennifer Lopez in The Back-Up Plan, other than his part in Hawaii Five-O.