Katie Price aka Jordan, may be getting too big for her britches -- literally.

The trainwreck reality star waddled into a book launch today in London, arriving to Harrods in a giant diamond -- carried by four shirtless hunks. Though Price looked overly happy -- and overwhelmingly busty -- inside her plastic bubble, the guys carrying the gigantically preggo wanna-Beckham definitely weren't sharing her enthusiasm as they visibly strained to lift her bigness.

Inside the launch, the enhanced Jordan told reporters she wouldn't rule out getting a vaginoplasty after giving birth -- to get her area "lifted and tightened a bit." Like a virgin!