Isla Fisher is reported to have welcomed her third child with husband Sacha Baron Cohen.
US Weekly confirmed the news but the couple have yet to release a statement about their new arrival.
The actors, who wed in March 2010, are already parents to daughters Olive, aged seven, and Elula, four.
Fisher confirmed her third pregnancy in October 2014.
Speaking to The Telegraph in 2013, Fisher said: "Family is 100 per cent my top priority. So I'm much more comfortable doing supporting roles right now. And often, they're the most interesting. You get to be a character actress."
