Double billing

There's some weird billing irregularities happening on my account and I cannot get a proper explanation is to why and how they came about. I suspect double billing, My line has been suspended for almost a month due to arrears, I've been working hard to try and bring my account up to date but seems like the more I pay, the more I owe as opposed to bringing down the account. spent hours on the calls with different agents but they cannot give me a proper breakdown. I need an account specialist or billing specialist to investigate my account. I can be reached on *** for further info.