Thank you for reaching out about your account. I do see that you're converted to a paid account but I was wondering what you see when you first log in to your account. Do you see a message at the top stating that your trial has ended? Is there any chance that one of your coworkers added Billing information to your account, which would have switched you to paid?
I can see you have also posted this same question on another thread here in the Community. We have answered and offered assistance through that post. Please let us know if there is anything else we can help with in the meantime.