Does MMS (Multimedia Messanging Service) cost extra?

I recently purchased an iPhone 5.
Carrier: Fido
Data Limit: 500 MB

I noticed that I do not have MMS listed in my plan. Without access to Wi-Fi, the cost of each MMS is 50-75 cents. Fido also states that MMS uses Data.

If I were to send a picture or video to someone, would MMS use my Data only? Or would it use my Data AND cost me 50 cents each?

Yap mms cost is extra