OK, I know 'tiredness' is one of the first symptoms listed in the first trimester - but - God I'm knackered!
I'm not overweight, and i havn't even got morning sickness (my sympathy goes out to all who have) and i'm only doing normal housework and shopping ect.
I'm up at 6 to get the rest of the family to school and work, I'm 42, and fit and healthy, and i'm having to be in bed before 9 'cos i cant keep my eyes open.
As i'm writting this i'm loving the excuse to sit down for a bit AGAIN. 
So ... do we think it's realy normal to just want this much to sleep, and sleep, and 'yawn' .... sleep?