Can someone confirm that a Scheduled Path that calculates to a time in the past when it's initially run will not be executed?

For example: let's say I have a Flow that sends a series of reminders before an event. I want the emails to be sent two weeks before, one week before, and one day before my event. So I create a record triggered Flow with three scheduled paths, and use the Start Date of the event as my Time Source.

What happens if someone registers for the event three days before the Start Date? In testing, it seems like the first two emails are not sent, but the final one is. Is that the expected behavior? Time-based workflow behaved differently, so I don't totally trust my testing.