Q: Hello, i was charged 138.11 to my bank and dont know why! I have checked my itunes account and cant justify the charge.

If you compared your purchase history (and family members' purchase histories) to your statement and still don't recognize the charge or want to request a refund, contact Apple Support.

https://support.apple.com/en-us/HT201382

Nobody here would know.  These are user to user forums.  You aren't talking to apple by posting here.  Contact iTunes support for billing issues.