DISAPPOINTED!! cant cancel month to month contract????? can only cancel after 12 months???

I am so furious!!! I took out a fibre month-to-month contract this year and was under the impression i could cancel anytime without any fees applying BECAUSE THAT IS WHAT THEY IMPLY WHEN YOU TAKE OUT THE CONTRACT. I was planning to cancel today when I was told that I could only cancel in March next year??? I did not sign up for a 12 month contract and no where does it state that a month-to-month contract will only be considered month-to-month after twelve months??? Like make it make sense....I feel ****med and misled!!!! I would not recommend this ISP to anyone ever again unless they let me cancel my, mind you, MONTH-TO-MONTH CONTRACT!!!