I got an extension for filing. It says my federal tax is in progress. Sense i got an extension and have not files my taxes Does that mean my federal tax due got extended?

I seen that after i pay turbo tax i can pay my federal tax. But do i still have to pay my federal even though i never filed. I am super confused and no one seems to be able to answer if my federal due got extended sense i filed for an extension to file my taxes.