Ok so i got an iphone 3g pay as you go and I'm on t-mobile, and i thing something either an app running on the internet or e-mail, i don't know but something is making my credit go down so quickly, I mainly text which is 3p each text so it shouldn't go down so quickly...is there anyway t-mobile can send me a text to tell me when my credit is being used or something....i think its when my phone is trying to connect to the internet...someone please help1!!