Hi Ladies,
Just sharing the love about the pregnancy pillow!
I thought they were a waste of money but after tossing and turning with hip pain etc and the last decent night's sleep I had being sometime last October, I thought I would give one a go out of sheer desperation.
After a couple of night's usage, I recommend wholeheartedly. Peaceful, lovely sleep without waking with a numb bum cheek, hip pain or scrabbling around in the small hours to find the pillow that was between my knees and has now fallen out of the bed. 
The only thing waking me up now is my thrice nightly trips to the loo when Junior is practicing his pugilism on my bladder.
I got a V pillow... There are loads about but in case anyone is interested, mine is a Theraline one and I got it from the NCT for £40.00.