IPhone/iCloud Problem

How do I stop my sister's iPhone from getting my text messages? We share a plan and she switched her iCloud earlier today.


Hey Emma3334,
It sounds like maybe both you and your sister have the same iCloud account set up for iMessage. I would check to see if that's the case by following these directions:
On iOS devices, find out which addresses are enabled with FaceTime and iMessage by tapping:
Settings > Messages > Send & Receive > You can be reached by iMessage at:
via: iOS and OS X: Link your phone number and Apple ID for use with FaceTime and iMessage
Take care,