What do you mean it hasn't been 14 days. I signed up feb 25th.
The periods don't start when you sign up. They're fixed. They last updated on the 18th I think. You could sign up the day before a new period and get 14 points on that day and then another 14 the day after, but no more until the new period.
Basically what I am getting out of this:
If you post 14 times a week it goes up by 14. If you post 15 times a week it goes up by 14.
Yes.