Jennifer Garner and Ben Affleck became parents for the third time at the end of February, according to reports.

A source told People magazine that the 39-year-old Hollywood pair welcomed a baby boy in Santa Monica.

They already have two children together, Violet Anne, six, and Seraphina Rose, three.

The couple met on the set of the 2004 film Daredevil and married in 2005. They also appeared together in 2001 war film Pearl Harbour.