You can easily check if your backup is running by logging in to Keepit and checking the details listed on your connector. 

You will see when the last backup was completed and how many backups were made in the last 48 hours.

If a backup is currently in progress, you will see the percentage progress as well as how much data was backed up in the last 24 hours. Keep in mind that it will show a negative number if the user reduces the size of the backup dataset.