Jena Malone Welcomes a Baby Boy with Boyfriend Ethan DeLorenzo

And they announced the news in the sweetest way.

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It's a boy! Jena Malone and boyfriend Ethan DeLorenzo welcomed their newborn this weekend, the Hunger Games star revealed on Instagram. "The best weekend of our lives!!!" she captioned the photo, while also sharing the baby's name: Ode Mountain DeLorenzo Malone.

DeLorenzo also posted a sweet video of the three. Watch the adorableness below and congrats to the new family!

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I'm Sam, the senior editor at MarieClaire.com. I love shining a light on awesome people doing things that matter, cool products and hacks for everyday life, and advice you'll actually use. I'm pretty much always looking for the perfect GIF for any situation. When I'm not trolling the internet, I can be found dancing like a weirdo or napping like it's my job. Right now, I'm probably eating or drinking something filled with sugar or booze. (Sorry, mom.)