I had a missed MC in December and on Tuesday I got my first BFPs (took 2 different tests) and tested again yesterday with FRER again..still positive, a little darker. Took my first ever Walmart $.88 test (clearly turning into a POAS addict!)  nd the line barely showed at all and now I'm freaking out. I didn't use FMU and have been drinking a ton of water today. Any one else have anything similar happen?