Chrissy Teigen is one hungry mother-to-be.

The 30-year-old model, who is pregnant with husband John Legend's child, posted a string of ravenous tweets on Monday, listing her favorite places to eat in America.

Her choices range from the healthy (smoothies)... to the not so healthy (2 tacos at Jack In The Box).

Chrissy started off by informing her 1.37M Twitter followers: "I will now share my favorite things."

And that she did...

"Sweet corn ravioli from giorgio baldi in santa monica. lasagne verde thursdays at frank on 2nd ave, nyc. squid ink spaghetti at babbo nyc..." Chrissy wrote in her first tweet.

She went on: "100 layer lasagne at del posto nyc. duck croque madame from jack's wife frieda nyc. kale salad at il buco nyc. alfred's coffee, LA."

And next she had tacos on the brain: "2 tacos at jack in the box. chicken soft tacos with del scorcho at del taco. ranch doritos locos tacos at taco bell. fish tacos at Wahoo's.."

Her foodie tweets didn't go unnoticed by KFC, who started to follow Chrissy during her mouthwatering Twitter session.

"Lol," Chrissy captioned an image of a notification which showed KFC had started following her.

The Sports Illustrated star and co-host of "Lip Sync Battle" later revealed she isn't actually hungry at all - despite stoking the appetites of her army of followers.

"Oddly enough, wasn't hungry when I started this and this didn't get hungry. I actually feel like I ate it all by typing it and I feel sick."

In October last year, Chrissy revealed she was pregnant and had conceived through IVF.