If you are a recipient of Social Security you should have automatically received the first stimulus unless someone has been claiming you as a dependent. Did someone claim you as a dependent?
Social Security and Stimulus Payments
TurboTax has no control over your stimulus check, nor can TT track it for you or tell you when the IRS will issue it. Refer to the sites linked below:
You can call the IRS hotline at 1-800-919-9835 to get updates on your stimulus payment.