Blake Lively and Ryan Reynolds have welcomed their third child 9 months ago

Blake Lively and Ryan Reynolds have welcomed their third child

A huge congratulations.

Blake Lively and Ryan Reynolds have welcomed their child, according to reports from a number of US outlets.

An insider told US Weekly that the baby is "about two months old". Neither Lively or Reynolds have publicly announced the baby's arrival.

The couple are already parents to two daughters: three-year-old Inez and four-year-old James.

They announced that they were expecting their this child in May, as they walked the yellow carpet at the Pokémon: Detective Pikachu premiere.

An insider told PEOPLE at the time that Lively and Reynolds were "so happy and excited" to be having another child.

They added:

“They really are the most in-love and in-tune couple, and very hands-on parents. They’d have a dozen kids if they could."

And Reynolds previously told the publication that he and his wife won't work at the same time, as they want to make sure "the family stays together."

He said:

“Blake and I don’t do movies at the same time. If she is doing a movie in Thailand and I am doing a movie in Vancouver we would just never see each other.

"We operate as a unit, and that works really well for us.

"The kids stay with us, and the family stays together, and that is where home is. So if we are in Spain or Utah or New York, as long as we are together, we’re home.”

The pair met while filming Green Lantern in 2010 and began dating a few months later. They married in 2012 in Mount Pleasant, South California.