Easy @home tests

I’m a POAS addict, so my period isn’t expected for like 4 more days. Last night and this morning I tested on one of the cheap Amazon, Easy @ Home brand tests and as the dye ran up the test it was stark white at the test line and then eventually when the time was up it was nothing. I’ve never noticed that in months past. Has anyone else had that and it led to a BFP days later?! 🤞🏼 🙏🏼