Should I cry now or keep up my hopes?

*I'm 14 days late* 
well last night before going to the fair I used the bathroom, wiped, and saw a streak of bright red blood. I went on and thought "if it's my period finally ariving I'll feel it. Took a shower, went to the fair for a couple hours then when I came home the blood was all gone, no sign of it just slippery cm. I just woke up and peed and there was a little bright red blood on the paper again. :( am I officially out? Or is there still hope there..