Someone started them. Then she said she was done for the season and would hand them off. But no one has contacted me since then. What do I do?

Do you mean you were using online "Live" TurboTax with help from a tax expert who did not finish--and your return has not yet been filed?  Contact customer support for help with this:

To call TurboTax customer support

https://ttlc.intuit.com/turbotax-support/en-us/help-article/account-management/contact-turbotax/L2y9ZKpQB_US_en_US?uid=m5s9l2vh