She’s been settling into her new role as Mom, and Megan Fox couldn’t be more thrilled about her beautiful baby boy Noah.

The “Transformers: Revenge of the Fallen” babe stopped by the “ Ellen DeGeneres Show” to talk about her bundle of joy, whom she claims is husband Brian Austin Green’s ‘mini-me.’

Megan explained, "He looks, I would say, 70 percent like Brian. He was his identical twin when he came out [but] recently he's been getting chubbier and everyone's like, 'Oh, he's so chubby -- now he looks like you.' I don’t know how I should take that.”

Fox also noted that Reese Witherspoon’s own birth helped her keep her trip to the hospital under wraps. "She went into labor the day before I did, and all of the paparazzi followed her to Santa Monica. So when I went into labor, I went to Cedars [Sinai Medical Center in L.A.], and nobody cared or knew I was there. So I got in and out. I left the next day and nobody knew. It was a big secret for three weeks."