I want to file my state return and I have already done my federal. Seems like it is charging me again to file. Does this seem correct?

There is an additional fee in order to file the state return if that is what you mean.

Did you only pay for the federal?  Yes state is a separate charge.

How to see your fees

https://ttlc.intuit.com/community/charges-and-fees/help/how-do-i-review-my-fees-in-turbotax-online/00/26353