Kim Kardashian sparks speculation with plumped-up pout - Daily Mail

PUBLISHED: 06:45 EST, 13 March 2013 | UPDATED: 07:47 EST, 13 March 2013

She's been doing her best to keep her weight gain under control since falling pregnant with her first child.

But it one area Kim Kardashian probably wasn't expecting to get any bigger was her lips.

However, in recent days, the 32-year-old reality TV star has sparked concern with a significantly plumped-up pout.

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Does pregnancy make your lips bigger too? Kim Kardashian sparked concern among her followers with a plumped-up pout in a Keek video she posted on Tuesday night

While shooting scenes for the new series of Keeping Up With The Kardashians in Los Angeles on Tuesday, Kim's mouth looked significantly larger than usual.

And when Kim posted several Keek videos on her Twitter page, her fans were quick to comment on her altered appearance.

One viewer wrote: 'Why do your lips look 10x bigger than usual?'

Â VIDEOÂ I'm just too lazy to wash my makeup off before bed...is it makeup Kim?Â Â

Kim Kardashian is so sleepy

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Changing appearances: Kim's altered appearance was commented on by hundreds of her avid fans

What's so funny? In a later Keek video she posted, Kim was seen giggling as she covered her mouth

Plumping up: Kim's pout didn't look as big before she fell pregnant

Another added: 'Not trying to be mean just worried about her. She looked swollen in this keek.sry if I hurt ur feelings.!! (sic)'

However, a further viewer contended: 'The reason she's so swollen is because she's pregnant. She is one of the most beautiful women in the world.'

It was recently claimed that despite doing her utmost to keep her pregnancy weight gain under control, Kim has already gained around four stone.

According to US body expert Alicia Hunter, the 5ft 2in star could find herself tipping the scales at around 14 stone by the time her July due date comes around.

Despite these reports, Kim has been sticking to a healthy diet and exercise regime, writing on her blog earlier this week: 'Keeping a healthy lifestyle has always been important to me and now itâ€™s even more important because I am looking out for someone elseâ€™s well being other than just my own.

'Iâ€™ve been researching recipes and healthy eating tricks to make sure that I get the right nutrition now that Iâ€™m eating for two! For me itâ€™s about maintaining a well-balanced eating and fitness plan.'

However, Kim has cut down on her daily workouts following a pregnancy scare earlier this month which reportedly saw her told to slow down by her doctors.