Khloe and Kylie to reveal bumps in Kardashian Christmas card?

It's possibly the worst kept secret in the showbiz world.

But Kylie Jenner and Khloe Kardashian's rumoured pregnancies STILL haven't been confirmed and it's driving fans wild.

The suspense is clearly killing KUWTK followers who have come up with a theory that the sisters will finally reveal their bumps in this year's Kardashian Christmas card.

What kick-started this idea is the fact the Kardashians have shunned their usual festive card for a (sort-of) advent calendar, that unveiling pieces of the Christmas card that will then all slot together like a puzzle.

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Kim, Kris, and Kourtney have been slowly revealing snippets of the Christmas card, which Kim told the Late Late Show with James Corden would only features "women and children" this year.

Even their grandma who hasn't appeared since 1989, is taking part in the iconic snap.

Rumours first began swirling that 20-year-old Kylie was expecting with her rapper boyfriend Travis Scott in October , but no one has confirmed or denied the reports.

Not long after, TMZ broke the news that Khloe was also pregnant with her beau, Cleveland Cavaliers player Tristan Thompson.

Again, this hasn't been confirmed or denied by the family.

So far the Kardashians have teased with six snaps, meaning we'll probably have to wait a while to find out if the theory is right.

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