Faint positive on day 26. Old or new infection?

[brogueish]

I’m testing because Id really like to be able to see my mother, but unsure what to do.

There’s a very very faint line this morning, which is similar to the LF the day before I got a strong positive. But I’ve not done a test since day 15, which was still showing a faint line. I have been a bit sinusy for a couple of days and spent 6 hours in a hot a&e last week (perfect breeding group despite the masks!).
What do you think?

Anyone?

Could go either way to be honest ds tested positive with zero symptoms after multiple negative tests boom out of nowhere positive he is a bit snotty and tired

I have sinus problems but my cough (which I still had from my last round with covid Christmas) randomly got worse last Saturday im positive too

Thank you. I’ve not seen her since Christmas 🙁
I’ll test again tomorrow.

What brand test was it? Flowflex seems to pick up old infection - I still test positive 2 months later on that brand but not others