Robin Tunney Gives Birth to First Child, See The Mentalist Star's Baby Son Oscar

Actress posted the pic on Instagram

Robin Tunney has welcomed her first child, E! News has learned.

The Mentalist actress shared the very first shot of her son on Instagram along with a sweet message about why she chose to keep a low profile while pregnant.

"My greatest work, Oscar Holly Marmet. Picture by my friend @shannonleeimages. Sorry I didn't talk about being pregnant. Wanted to keep it all for myself. #momlife #bestbaby #soinlove."

According to Shannon Lee, little Oscar was born a little under two weeks ago.

A photo posted by Robin Tunney (@realrobintunney) on Jul 5, 2016 at 1:48pm PDT

This marks the 44-year-old's first child with Nicky Marmet, an interior designer located in Los Angeles.

The two became engaged on Christmas Day back in 2012 while they were on a romantic vacation in Rio de Janeiro.

Congratulations to Robin and Nicky on their adorable new arrival!