Thanks for the support and advice everyone.

I have to say that I feel better knowing that I'm not alone in feeling this way. I have found that if I don't sleep during the day then i have a better sleep at night. DH has been great and rubs my hip when it starts to hurt at 3 am though I know his sleep is suffering too. I feel like Im just 'filling in time' till bub comes. I wish I could speed things up though.