Love...
Belly band - when the work shirts couldn't button up over the belly any more.
Tunic tops - combine with tights/gym pants & you look great (even a big-bum like mine!)
Hot Milk bras - can't rave enough about them. Nice to have something with actual coverage!
The loose summer-season fashion - 80% suitable for a preg belly
Belly belly - speaks for itself!
The lycra pants mum gave me - no idea where they're from, but I look great in them
Pillow for the knees - knocked the SPD on the head early on.

hate...
The button in Jeans expander - was useful when belly was small, but found as belly has grown, pants quickly try to retreat to knees... I spent so much time pulling my pants up, and have all but given up on them.
Undies that are too small - give up, buy the bigger granny-dacks for the duration.
Some stupid preg book I bought for DH - I wish I could remember what it was called. Had a picture of a bloke in a hospital gown & hair net on it. Even he found it to be a disgraceful sexist & patronising book. He was so annoyed with it that she asked if I minded if he didn't finish it, and then threw it in the bin at the airport on the way to the plane.