Weekly and Bi-Weekly Delivery Schedule

[kevblack31]

I doing a website for a grocery delivery business that lets people sign up for weekly, bi-weekly, or one time home deliveries.

I'm trying to figure out the best way to set this up to keep track of who should get deliveries when. Currently I'm manually adjusting order statuses based on a response to a custom field during registration. So if people choose bi-weekly for instance...I go in and manually change their order status to "bi-weekly A" or "bi-weekly B".

There has to be a better way to do this...any suggestions?