I’ve recently recovered from covid, my girlfriend didn’t catch it.

Just checking whether I have the correct understanding:

Both negative on arrival - happy days

I’m positive she’s negative - I show recovery certificate and pending doctors approval, symptoms, level of covid etc there’s no quarantine for either of us

I’m negative she’s positive - she’s put in quarantine, I’m free to travel and can’t join her even if I want to?

Both positive - she’s put in quarantine, if I show recovery certificate I’m free but I could chose not to and we can stay together?

It’s the last two I’m less sure about