Chrissy Teigen. Picture: Bang Showbiz

Chrissy Teigen champions body confidence but she admits she is "still super insecure" about her post-baby body.

The 'Sports Illustrated' model is all for body confidence but admits she's still not 100 per cent there after giving birth to son Miles two months ago.

Sharing a video showing off her post-baby body, she wrote on Twitter: "This is my new body. Instagram is crazy. I think it's awesome people have killer bodies and are proud to show them off (I really do!!) but I know how hard it can be to forget what (for lack of a better word) regular ol' bodies look like when everyone looks bonkers amazing ... also I don't really call this "body confidence" because I'm not quite there yet. I'm still super insecure. I'm just happy that I can make anyone else out there feel better about themselves!"

Meanwhile, the 32-year-old model - who also has two-year-old daughter Luna with her husband John Legend - previously admitted she worried about getting postpartum depression again.