I have no idea when I. Am supposed to start my period. It is so unpredictable but probably averages every 3 weeks. Last period started Jan 29. Still no period and negative tests..but I took one early this morning and I think I was just wishing so bad that I may have just been seeing a line that wasn't really there. Three hours later there def was a line but it was really thin and way out of time range. It was blue though does that mean anything? Took another later and there is nothing. Just have to talk to someone! Thanks