Your monthly report limit will renew each month of your plan’s term. For example, if you signed up on a monthly plan on January 10, your report limit and plan would renew on February 10.
If you signed up for a 3 month plan on January 10, your report limit would renew each month on the 10th (February 10, March 10) and then your entire plan would renew on April 10 (i.e. you would be billed on April 10 to begin another 3 month plan period).
Report counts don’t roll over month over month. Each month your report limit should renew on the renewal date.