Finding that you still need to pee all the time even when the book says that the annoying early symptoms like that will have gone away (ok it does say it comes back when the baby starts to get bigger but it NEVER went away!)
Still wanting to take naps all the time when all around you people say 'oh so you must have your energy back by now'
The farting, all the time farting, brought on by pasta, too much red meat, tomatoes and a million other things besides
2 days of constipation making you feel like your food must be piling up into your throat by now followed by a sudden 'i need the loo NOW!' when in town and away from all public loos.
That no matter how many people and magazines say you can just wear normal clothes a couple of sizes bigger you really really can't.
The back pain, even when the bump is still really small when you sit at your laptop writing essays/messing online too long.
The brain turning to mash just when you really really need to write that stupid essay!