No, it can sometimes take a few weeks to be approved. There is a large number of refunds being processed by the government. This will provide you with more information. https://ttlc.intuit.com/replies/4495802
After it has been 21days since your return was accepted, you can call the IRS at 1-800-829-1040 to check your return. When calling the IRS do NOT choose the automated Option 1. Choose the option that will allow you to speak with an agent. After 21 days they can check the status of your return. https://ttlc.intuit.com/replies/3302330