ok guys i think i will ask OB about it next appt (which is about a week away). I dont think it is PE, I am not retaining water and I have if anything low bp (it hasnt moved at all the whole preg and OB is happy with it). I am probably (hopefully) worrying over nothing.... i wasnt that worried abt it til I posted but now of course i am googling all sorts of awful things LOL!!!