Chrissy Teigen has been left with one breast larger than the other after breastfeeding her daughter Luna.

Chrissy Teigen and John Legend

Chrissy Teigen and John Legend

The 32-year-old model has taken to social media to address her lopsided assets, and in an intimate post she let fans take a closer look at her bust to show the left breast is slightly fuller than the right, which the 'Lip Sync Battle' co-host has put down to nursing her 20-month-old child.

Alongside one photo of Chrissy's decolletage from a bird's eye view perspective, which was posted on her Snapchat account, she wrote: "View from above. I really should have nursed out of both boobs (sic)."

However, there are other issues the star - who is expecting her second child with her husband John Legend - faces when she is pregnant that she struggles to cope with, such as the gripping headaches, which she has revealed do not go away with any form of medication.

Speaking about the side effects when she is expecting a child - in an open Twitter post, she wrote: "But the headaches, my god the headaches. Someone...please help. Don't say water. Or Tylenol. Or iron. Or magnesium. I need witchcraft. (sic)."

Despite the uneven breast size and severe headaches Chrissy "loves" being pregnant, and prefers it to not be carrying a baby.

She added: "I love being pregnant. I like it more than not being pregnant (sic)."

And though John and Chrissy already have one child together and are preparing for the arrival of their second, the 'Ordinary People' hitmaker is still adjusting to the day-to-day stresses of parenthood.

Speaking previously, he said: "I don't know if there were a lot of surprises. You're just really learning every day.

"Part of it is learning how to parent together, because even though Chrissy and I have been together for a long time, we haven't been parents together until the last year. I think you start to learn how to parent together and what kind of responsibilities you want to share and take on."