From doing dirty deeds on Breaking Bad to changing dirty diapers at home! Aaron Paul, probably best known to fans as Jesse Pinkman, announced back in September that he and his wife, Lauren, were expecting their first child together. And this week, they welcomed a beautiful bouncing baby girl into the world!

The 38-year-old first-time dad took to Instagram to share the news of his daughter’s arrival, posting a black-and-white pic of the little one’s teeny foot. He added the simple yet touching caption, “My heart.”

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My heart

A post shared by Aaron Paul (@glassofwhiskey) on

Lauren, the cofounder of the Kind Campaign, also shared a glimpse of their baby girl via social media, posting a pair of pics to show off her full head of hair and tiny cherubic face. In the first photo, the newborn looks wide awake as she gazes up at her parents while wrapped in a pink and blue hospital blanket.

In the second image, Lauren (née Parsekian) holds her daughter, looking down at her while stroking her cheek. “There are no words that will ever be able to explain what just happened to my heart,” the proud new mom wrote. We’re pretty sure the pics say it all!

Aaron Paul _ Lauren Paul _ baby

While we don’t know when exactly the baby made her grand entrance into the world, or what name she’s been given, we do know that this is one lucky little girl who is already so, so loved.

Congratulations to the happy family!

How did you feel right after having your first little one? Let us know @BritandCo!

(photo via Jesse Grant/Getty Images)