February 8 was only 18 days ago. That is not out of the ordinary for not receiving a tax refund.
If accepted by the IRS use the federal tax refund website to check the refund status - https://www.irs.gov/refunds
After the tax return has been Accepted by the IRS (meaning only that they received the return) it will be in the Processing mode until the tax refund has been Approved and then an Issue Date will be available on the IRS website.
See this IRS website for federal tax refund FAQ's - https://www.irs.gov/refunds/tax-season-refund-frequently-asked-questions
The normal turnaround time to receive your refund is 21 days or less. It may be sooner if you request direct deposit. You may also check IRS.gov and check Get Your Refund Status.
We can't determine when the IRS will send your refund. Refer to the TurboTax articles Where's My Tax Refund? The IRS Refund Timetable Explained, Where's My Refund? Top 5 Reasons It's Been Delayed and What if my IRS refund is taking longer than 21 days? for additional information.