Unsure where I stand.

[Sugarplumfairy34]

Bit of background. Period 27th to 31st Aug. Normally I can tell when I've ovulated, this month I haven't. I have had 2x positive strip tests, 1 negative. Equally I've had one positve digital and one negative. All results came from different wee samples, done in the afternoon. Any one had similar or could offer up some science as to how this could be possible?

False positives are rare.
you should test with first morning urine (or after your sleep if you have odd hours) if you are doubting the results. Also make sure you are using an unexpired, unopened test that hasn’t been stored by the furnace or something crazy.