Act Your Pay Grade and Stop The Rudeness & Harassments

I received a call today regarding my Edgars account which was not paid for the month of December which I am fully aware of. The consultant then advised that payment for January has not been received either. I advised the consultant that the January bill is not due as yet as the month has not yet ended. I then proceeded to explain that I will make payment at the end of the month but I could not say how much this would be. I advised that I am employed but the consultant made it sound as if she was doing me a favour by setting up the payment plan. I will make payment on my account for what I am able to pay at the end of this month however I do not appreciate condensing agents calling me as if they work for my money and I know what I can afford.