Once a tax return has been Accepted by the IRS or a State, TurboTax receives no further information concerning the tax return or the status of any tax refund.
If accepted by the IRS use the federal tax refund website to check the refund status - https://www.irs.gov/refunds
Call the IRS: 1-800-829-1040 hours 7 AM - 7 PM local time Monday-Friday