Ying and Smile - I like the sound of your pillows. I gave mine another go last night and got into a good position and actually had a pretty good nights sleep. So hopefully things will be ok now!
SC - I think that swimming breast stroke at the spa last week might have exacerbated the problem. It felt great at the time but since then it's been so much worse, I'm not sure if because I felt so light in the water I overdid things. I'm seeing an osteopath on Friday so hopefully she'll put things back where they should be!
On the maternity leave question, I'm pretty lucky. I get 6 weeks full pay, 4.5 months half pay and then 3 months on statutory pay, so I'll be taking those 9 months off. Ying, I hope you do get the full amount entitled to you!
Vixxen, I've got my fingers crossed for you.
Hope everyone's having a good weekend.