Totally a thing, people.
The brunette beauty who is renowned for her stunning selfies drew attention to her infamous pillowy pout while on holiday with her family in St Barts and it seems to be much plumper than usual.
Kim simply captioned the picture in which she rocks wet locks and a boob-baring frock with 'pregnancy lips.' Of course, this baffled her followers who commented: 'Pregancy lips? WTF' and 'I've never heard of pregnancy lips before...'
That said, Kim is known to suffer with swelling! During her first pregnancy with daughter North, Kim made no effort to hide her painfully plumped up feet as she continued to squeeze them into her favourite strappy sandals.
To make her second pregnancy easier, hubby Kanye came to the rescue and designed Kimmy a whole line of pregnancy shoes with a little more give in them than her current Balmain haul, so she can remain stylish even with a burgeoning bump!
The star who jetted back from her luxurious Caribbean retreat on Monday evening, joined sisters Kylie and Kendall Jenner at a party thrown by their mum Kris, to celebrate her Haute Living magazine cover.
Take it easy, Kim!
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