@Dknight7
Use a recurrence trigger set to fire daily.
Then, add a SharePoint get items action with a filter query
The filer query will make it so that only items with a status of Needs approval will be returned.
You can then check to see how many records were returned (length() ) and send the email.
In my example below, Status is the INTERNAL NAME of the status column (may or may not be the same as the display name).

