Self employed, divorced, single mother, first time filing alone

If you are recently divorced, then you should not use an account that was previously used for a joint return.  Create your own account with a user ID just for your Head of Household filing status.

You are posting from the most expensive version on online TurboTax---Self-Employed Live, which provides live help from a CPA.  If you chose that on purpose, great.  But if you strayed into it without realizing here is how to get rid of the extra cost of "Live"

https://ttlc.intuit.com/community/downgrading/help/how-do-i-remove-turbotax-live/00/27312

And----before you pay to prepare your return f you do not have to ---look at the criteria for using Free File:

If you qualify to use it, there is another full-featured free version of the software:

Try Free File: 

You qualify if your income was $36,000 or less, or $69,000 or less if active duty military, or if you qualify for Earned Income Credit

https://ttlc.intuit.com/questions/1900583-what-is-turbotax-free-file-program

• https://ttlc.intuit.com/questions/2026912-how-do-i-switch-to-turbotax-free-file-program

Or—-Use this IRS site for other ways to file for free

https://apps.irs.gov/app/freeFile/