First you need to find out if the returns are in processing .... you cannot file a second return while one is being processed ... some states can take several months to complete.
In order to check your refund status to see your expected refund date, you need to do that with IRS and/or your state.
For your federal refund, you can check the status at https://www.irs.gov/refunds
For your state refund, you can check your state government's refund lookup service for the latest on your state refund status. Go to this link state government's refund lookup service and select your state to be taken to their refund status lookup page.
