I just POAS to be sure but I knew it was very unlikely. My period usually starts every 28-32 days, its a week late calculated from 32 days.
This happened once before about 3.5 years ago. It came eventually, but my GP just said it was down to my weight as I am overweight.
I will admit that my diet could be better, but I have been tracking my food with MFP. Brutal honesty, weighing the food etc etc and I am still coming up 200+ calories under what it says I should be eating.
Lately I have felt really drained all of the time, and constantly cold. But apart from that, I don't have any other complaints.
Could low iron make a period late?