Hey there 123Luckie,
It sounds like you are unable to complete an iCloud backup. I recommend starting by signing out of your iCloud account:
On your iOS device’s Home screen, go to Settings > iCloud, then at the bottom of the screen, tap Delete Account.
From: iCloud: Change iCloud feature settings
http://support.apple.com/kb/PH2613
Then close all the running apps on the device:
iOS: Force an app to close
http://support.apple.com/kb/ht5137
Double-click the Home button.
Swipe left or right until you have located the app you wish to close.
Swipe the app up to close it.
When you have done that and restart the phone, sign back into your iCloud account and test the issue again:
iOS: Turning off and on (restarting) and resetting
http://support.apple.com/kb/ht1430
Thank you for using Apple Support Communities.
All the best,
Sterling