It’s time to go on the naughty step.

Chrissy Teigen has joked that her daughter Luna can be “hurtful” when it comes to the star’s pregnancy.

The 32 year old model is expecting her second child with husband John Legend

and has admitted their 23 month old girl can make some brutal comments about her mom.

Teigen has said that while the two take baths together,

Luna points at her and says “mamma yucky” in reference to Chrissy’s stomach – oh no!

The Sports Illustrated model also admitted she is "a little worried" about how Luna will accept the new arrival,

and the idea that she isn't an only child anymore. We’re sure luna won’t be too disappointed…