Assuming you're still employed...
Collect yourself, calm down, and pass the re-ride. Your career is not screwed, even the legacies cannot be very picky these days.
With that said, it is a known thing in this day and age that some bottom feeder 121 operators are suspected of busting folks for the sole purpose of delaying or preventing their departure for greener pastures... ask around carefully, if you're in one of those shops GTFO asap. Just go to a decent regional before you have to do recurrent, if they can bust you twice in one year they know they have you locked in for many years, maybe for life. Not saying that's what's going on, but you should make sure that's not what you're dealing with.
Check your PRIA/PRD and training records carefully too.