Megan Fox has been rocking an amazing post baby body after the birth of her son Bodhi but the "Teenage Mutant Ninja Turtles" star admitted that her animated costars have nothing on her son.

According to Us Weekly, during a chat about her infant son, the 28-year-old admitted that her little guy is quickly growing up.

Megan Fox explained, "Bodhi is finally starting to talk a little bit," adding, "He is nearing 6 months. We did just take him to the doctor, and he's an enormous child."

The brunette beauty continued, "He's in the 95 percentile for height and weight," adding, "So I've got a beast on my hands."

The former "Transformers" star and husband Brian Austin Green welcomed Bodhi, their second son into the world on February 12th.

Fox previously gave birth to their first child together, son Noah in September 2012, two years after their June 2010 wedding.

In the "TMNT" movie the actress portrays April O'Neil in the live-action reboot of the popular 1980s and 1990s toy, comic and cartoon franchise.

However, at times filming proved difficult for Megan Fox who was pregnant with Bodhi.

During a junket the "Teenage Mutant Ninja Turtles" cast member told reporters, "We did initially start out doing some kickboxing training."

She explained, "They would teach me on site because we had an incredible stunt team... They were the best of the best. I was pregnant also so I couldn't do all of the stunts well while I was filming.

"What I couldn't do we had an amazing stunt girl to do the serious stuff for me. But I did what I could-and that was a lot."

"TMNT" is expected to hit theaters August 8th.

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