Ok, so i purchased month to month for a single plugin.

Ok, so i purchased month to month for a single plugin. I paid 19$ for month to month plan. When i paid for it, it said that i was a free member. i accidentally cancelled it trying to figure it out. I never got my money back, but i was wondering if you can use the 19 to put back for a membership, and give me some instructions or a video link on how to get this working.......thank you