Thanks for the info stuntnun and mrswee, sounds awflul Notatschool and like you Lilliana I'm not sure what it is, but when I do climb stairs/steps, get in the car anything that involves weight on one leg (putting pants on, keks etc.) it really hurts, but I thought that was all part and parcel, I put up with it in the last 3 pregnancies which makes me think it's not that because I'm sure I'd be a lot worse. Also there is a joke in there somewhere about keeping your legs closed as much as poss...........
Trying to amuse my 3 today, looks like I'll have to rob a bank and take them to see Men In Black 3 (I want to see it anyway), there goes £30 
Oooh and my lovely hubby cleaned the entire downstairs for me last night, when I got home from work it looked like a show house (I am disgustingly untidy and just don't see mess), put all the folded up clothes away, cleaned and scrubbed all the kitchen even hoovered the settees and my tea was in the oven, the kids were all clean. Wonder what he wants bless him :)