I filed single and I’m married what can I do to correct this? Do I need to do an amendment

[DoninGA]

You will need to file an amended tax return to change your filing status.

See this TurboTax support FAQ for amending a tax return originally completed and filed using TurboTax - https://ttlc.intuit.com/community/amending/help/how-to-amend-change-or-correct-a-return-you-already-...