I think you might just need to wait! that's the hardest part... but it's one of those... could be something... could be nothing scenarios!

FX its good news for you!
Yeah, hard to tell what is going on when you are a LTTCer or need AC... I'd probably wait it out and see if 'proper' AF shows on the 30th. If not then I'd test next day using FMU. Best of luck