Kim Kardashian's baby bump is non-existent in her Twitter pictures, what's with all the old pre-pregnant snaps?!

Kim Kardashian isn't doing a great job of convincing us that she's happy with her pregnancy body.

Kim Kardashian has been tweeting old pictures of herself from before she was pregnant. Copyright [Instagram / Kim …

The mummy-to-be is almost five months' pregnant but - despite her growing baby bump - can't seem to stop tweeting snaps of herself before she got preggers.

From pictures of her draped across tables in latex skirts with cropped tops to superfluous bikini pictures masked as snaps of her nephew, we can't get over the amount of 'look at what I used to look like' pictures Kim's been tweeting.

Kim Kardashian is five months pregnant, but doesn't seem to be very proud of her little bump. Copyright [Instagram …

Kim Kardashian has been tweeting old pictures of herself all month. Copyright [Instagram / Kim Kardashian]

Kim Kardashian tweeted this snap earlier today, featuring no baby bump... Copyright [Instagram / Kim Kardashia …

She's been on a bit of an Instagram spree throughout February, starting with several bikini pictures of herself bent over the side of a pool from yonks ago, one with the caption: "Awww, look how little Mason was!"

We're clearly not looking at Mason, Kim.

She then uploading a picture from her 2012 fitting for Cannes Film Festival (last spring, fyi) before sharing several snaps from another old shoot a few hours later.

But today Kim's clearly been feeling less comfortable, leaving the body shots at the door (new AND old) and instead tweeted snaps of her hair - with not an inch of baby bump on show.

[ Related article: Kim Kardashian is 'struggling with her changing body' after gaining pregnancy weight ]

Kim Kardashian's Instagram page is full of old pictures of herself - and just headshots from today. Copyright [Instagram …

[ Related article: Kim Kardashian's lawyer brands Kris Humphries a liar in divorce battle ]

Kim has apparently gained 20lbs of weight since falling pregnant (which is perfectly normal), but has reportedly been struggling to come to terms with her changing shape.

According to a snitch, the 32-year-old has upped her workout schedule from twice weekly to six times per week and hired two different personal trainers.

Kim Kardashian tweeted this old bikini picture of herself during the Super Bowl. Copyright [Instagram / Kim Ka …

Kim Kardashian tweeted this picture of herself with her newphew, Mason, except no one is looking at Mason. Copyright …

This snap of Kim Kardashian (which she tweeted last week) is from Cannes 2012. Copyright [Instagram / Kim Kard …