A photo posted by Liv Tyler (@misslivalittle) on Nov 11, 2014 at 10:42am PST

Can't wait! Liv Tyler is currently pregnant with her second child, and she's so excited that she wants to share it with the world — or, at least her more than 200,000 Instagram followers. 

The Leftovers star, 37, took to the social media site on Sunday, Nov. 16, posting a photo of herself in bed with her shirt pulled up to reveal her bare, growing baby bump. 

Tyler didn't caption the photo, but her sweet smile says it all. In her December/January cover story with Town & Country the mom of son Milo, 9, opened up about her second pregnancy. 

"You're more present in your body, and it's making me a better mother for Milo," she said. 

Milo was born to the actress and ex-husband Royston Langdon back in December 2004. In September, Tyler's rep confirmed to Us Weekly that she was expecting her second child with beau Dave Gardner.