I just e-filed my taxes and noticed I made a mistake

I went ahead and finished my taxes and e-filed a couple of days ago.

Today I noticed that I made a mistake.

I understand that I need now to file 1040x.

Is this something that TurboTax will do? or do I have to submit the form along with the extra money I shouldn't be receiving?

I can send a check now with the difference.

What are your suggestions?