Ha! Well, that's defo not an evap line then!
Well, I had a snack. And took a Valium (safe in pregnancy!!). I don't suppose you have a stash??
You must be bouncing off the walls! OK, if I'm not mistaken, both your previous BFPs were a little faint and doubtful, weren't they? And this one is very clear...well, that's a good sign, for a start.
Did you ring the EPU because you're worried about an ectopic again? Would they be able to see anything on a scan at this point?
If I were you, I'd go and see my GP (or have you got an unhelpful one? Can't remember...) tomorrow, just to talk stuff through, and try to get some reassurance and get a prescription for Valium.
(makes soothing noises) Ommmmm.....calm....try and get a good night's sleep. You are pregnant! CONGRATULATIONS!! There is no reason why this one should not be a healthy one....