WHERE IS MY PEREIOD??? I NEED HELP!!!

Raine

Can someone help me, i am currently 6days late for my period i have taken 2 clear blue tests and they have both been negative... does anyone know wat this could be im freaking out... i have never been this late before i dont wanna get my hopes up and im not pregnant i have been trying for a long time... has anyone experienced this and if so were u pregnant or not?