Re: interpreting the EPT
If you just mean the digital type tests, you are not supposed to believe any results NOT shown by the digital readout, KWIM? So if there are two lines on that test strip that you pulled out, you aren't to believe that you are pregnant. I would just use a cheapo one (to save you the money this time, LOL) and test using that - since those directions are easier to deal with.
Sorry - I don't want to tell you you're NOT pregnant, but I would go out and get a regular cheapo type test and try that one instead. GL!