Weird bleed?

[Ella1980]

Hi all. Really hope you can help as I'm panicking (I suffer from Health Anxiety).
I'm 38, periods pretty much on-time there or thereabouts. I'm on mini pill. Period is a few days late this month but that's not unusual. No breakthrough bleeding etc.
Last night I woke up at about 2 am with quite a heavy bleed so panicked a bit a first but then assumed period had started (although I usually spot first etc). Went to loo, cleaned myself up etc and went back to bed.
Why I am worried is its now 6.30 and I haven't started to bleed again. Nothing.
Anybody experienced similar.
I am especially worried as my mum was diagnosed with womb cancer last year at 62 😢