I think can see a line on the original one but not the inverted one, but then i've being seeing lines on my tests over the past week and had a BFN on FRER yesterday so i'm not trusting them at the moment, i also did a digital earlier on in the week and opened it to see 2 lines on one strip and one on the other strip, but apparently you can't rely on this either. So i guess all you can do is wait, how many DPO are you?