Obviously I'm going to ring telecom.
But this morning I woke up to a no credit text from +1 (1) (3) weird I was sure I had $20 odd $ I thought the message must be fake.
Then I log in to my telecom and see various text to international numbers in the first 7 hours of this morning.
I think phone was connected to wifi overnight. Either way it seems my iphone has been hacked!
Edit: To add there is no record of these text in the messages app. Phone has been sitting beside my bed the chance that the only other person in the house used the phone and deleted the messages is just not possible.