Can i get a return with no earned income if im a single mom?

[sales1]

im a single mom with no earned income, can i get a refund for child credit

[DoninGA]

If you have no income to report on a tax return then you will not be eligible for any tax credits based on income.  The Child Tax Credit is a credit that reduces your tax liability.  Since you have no tax liability and no taxable income there is no benefit or reason to file a tax return.