By the looks of things, Luna is settling into the role of 'big sister' very well.
Chrissy Teigen has shared a cute snap of Luna and baby brother Miles bonding. Luna is leaning into his bed and helping him with his soother.
Chrissy and her husband John Legend welcomed their second child Miles Theodore Stephens two weeks ago and shared his first picture on May 20th, saying they were 'overwhelmed with love.'