I filed my taxes but at the end I must of hit a wrong button because my return changed a lot so well the irs check it and fix my mistake?

If they find an error they will reject your return.  If your return is rejected you will receive an email that will include instructions that will guide you through fixing and resubmitting your return.  Please see the following TurboTax FAQ for instructions on fixing a rejected return:

https://ttlc.intuit.com/replies/3302275