Erm, feel like a bit of an idiot. Could be nothing.
I am only 29wks so hope it is nothing.
I went to the loo earlier and while nothing on wiping (bar a lot of discharge, I don't remember this much in my first pregnancy) I noticed a spot of what looked like bloody snot in the bowl, about the size of a 20p coin.
Unless DH coughed up a big bit of bloody phlegm, could this have been me?