Many praised her and thanked her for normalising breastfeeding, but a section of the social media criticised her.
One Twitter user wrote: "Menstruating, childbirth and sex are natural, too, but that doesn't mean I want to see pics of it and/or celebrities like Chrissy Teigen taking a bath or nursing. We get it."
HOTNESS ALERT! New mommy Chrissy Teigen's first post-baby bikini shoot for the Sports Illustrated issue!
Such comments made Teigen angry and forced her to respond to the trolls.
She tweeted "I don't care to see grainy fireworks, Coachella selfies or infinity pool pics but I let people live. Calm your t*ts and scroll on by."