usually a faint line means there isnt enough hormone to develope the full line, so therefore the digital will say negative because its looking for the full amount. i'd wait a few more days and take another test with first morning pee.
I think it's 1 in 4 or 5 that miscarry in the first trimester. But the chances of you miscarrying again are a lot greater so chances are you will carry this baby full term. Honestly there is nothing to do but wait out the first trimester and just try to relax. extra stress is no good for the...