Thanks ladies, went for bt, interestingly the nurse said they won't check the results till tmw! So kinda a waste of time going in today. I did say I'd been using my own opk's faint line still there but not dark. She said to go in tmw for another bt just to be sure.
So I got up and left home at 7am on a Sunday for nothing! On the plus side, I got to woollies and green grocer and was home by 930! Yummy gf vanilla pancakes for brunch (gotta eat something with the steroids!) hahaha I'm going to be the size of a house before this is over.