What should i do if my phone and computer is hacked?

When i signed in on my work schedule online on both my phone and computer, it said the connection was not private and someone was trying to steal my financial info. Also when my phone is locked it says on the screen "PAY WITH TOUCH ID" with a picture of my card wth? I'm most likely canceling my cards but what is going on? Should i get a new phone? I have an iphone and an acer computer

You should change your phone number and all information immediately

Disconnect from the internet on both computer AND iPhone before doing anything else.
Cancel any cards relating to info that might have been compromised. (It sounds like it might already be too late)
If you are unable to 'clean' both devices yourself, then call in an expert to make sure they are cleaned properly.

You might also want to contact The Police to obtain a crime number, just in case your bank, or others query this down the line!

Get a new one.

-Iphone5 - are your songs in the cloud? _if you still have your old laptop, DL the songs on thumb dr.

Change your Password and Run a Virus/Spyware Scan on your Computer