Am I late?

Sara
I have been regular at 32 CD for the past 6 months, except for last month where I was right at 28 days. Now, I am 29 days and not a sign of my period! I had cramps about 7 days ago but that was it. Should I consider myself late?! I dont want to jenz myself and get to excited. ..but didnt know if anyone else has experienced this?