Congratulations!

Former Big Brother contestant and Australian actor Blair McDonough, 35, is officially a dad.

He and his wife Kristi welcomed their first child, a daughter named Leni last week.

http://ivillageau.s3.amazonaws.com/wp-content/uploads/files/2015-05-18_11-10-01.jpg Blair McDonough and his daughter Leni.

In an interview with New Idea, Blair explained that little Leni "decided to be fashionably late," after Kristi gave birth several days overdue.

"She got off to a bit of a slow start," he joked.

http://ivillageau.s3.amazonaws.com/wp-content/uploads/files/27090B3900000578-3014129-image-a-1_1427439323829.jpg Blair and Kristi McDonough.

Speaking about the birth, Blair went on to say that, "Kristi was in labour for almost 36 hours. By the end we were all pretty exhausted, even me!"

Congratulations Blair and Kristi!

SCROLL THROUGH the gallery to see more photos of Blair, Kristi and baby Leni...

Kristi and baby Leni

Kristi and baby Leni

Blair and baby Leni

Blair and a pregnant Kristi

Blair

Blair and a pregnant Kristi

Kristi

Blair and Kristi

Blair

Blair and Kristi

Kristi

Blair and Kristi

Kristi

Blair

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