My contacts gone even though they was sync with iCloud
After I updated my iPhone 4, all my contacts gone (except the one on sim card) before update the Contacts iCloud was checked, and the internet was working, I check my account on iCloud dot com, and it seems that they removed from there too, is there any way to restore the data on iCloud before 24h or more?
iPhone 4, iOS 7.1.2, null