24 November, 2017
The couple posted an Instagram video on Tuesday featuring their first child, 19-month-old Luna Simone.
Teigen, 31, posted a video of herself asking her first-born, Luna, "What's in here?" while showing off her baby bump.
The toddler then replies "baby!" while Teigen laughs in the background.More news: Newly discovered Earth-sized planet found orbiting quiet, nearby star
The model and presenter sarcastically captioned the clip with the words "It's John's" to her 15 million followers. Now, it looks like Luna is going to be a big sister. Little Luna responded, "Baby!" News just last week she "just wanted to knock 'em out" and declared: "That's my dream, I just want to be pregnant for the rest of my life".
It's been a good few days for Chrissy Teigen - earlier this week she was named on the list of highest-paid models.
Chrissy has been candid about her struggles to conceive little Luna, revealing in February 2016 that the couple had chosen to implant a female embryo during in vitro fertilisation that had resulted in the birth of her daughter. Teigen has previously said on Twitter, "Since this is coming up again, I said our next baby would be a boy because that is the embryo we have left". She quickly clarified that she meant the "rest of my fertile life". I can not wait to have the biggest family.