Stopping and Restarting Backups

Stopping and Restarting Backups

Hello, Our company currently has two backups run a month. The next one is slated for March 31st but I need one before then for a project.  I have tried to figure out how to buy one additional one but I cannot seem to accomplish it.  Does anyone know if I stop the backup now if I can get one right away and then restart the backups?

Thanks!
Tonya