Clear blue positive or evap?

[Snowyc23]

Hello. I was 10dpo yesterday and took 3 clear blue 6 days early tests in the evening. All 3 had vv faint lines within the 3 minute window (I added a photo, but you’d have to squint). A few hours later I was about to bin it and it looked like an evap line (solo photo). It didn’t when I checked within the 3 min time slot. I took another of the same brand this morning (11 dpo) and it looks negative. My OPK’s are usually darker in the evening, but I thought FMU was meant to be the best for pregnancy tests. I’m gutted as I’ve now read these clear blue tests are common for false positives, but I just thought surely 3 clear blues tests can’t be wrong. Has anyone experienced this and got a big fat positive a few dates later?

I’m from UK, but in Spain for work for a few days, these were the Spain clear blues.

They all look too grey to be positive so maybe indent, if they are all from the same batch they would all behave the same I suppose.
Retest in a couple of days. Good luck.

They are not from the same batch. In Spain they are sold in a box of only 1. So these are 3 different boxes bought from 2 different pharmacies, they are also very blue in person. Maybe I’m just going crazy though haha. I’ll test in a few days with a different brand.