My period was supposed to be on the 25 or 26, still ain't got it. I've took 3 hpt all neg. this morning I woke up and there was a spot of blood in my sleep pants, nothing on the tp or in potty. We had a miscarriage in Jan. 2014 and been trying since Dr gave us the go ahead. If my period ain't here by the weekend I'm going to retest and if neg will call my dr Monday morning.