Disappearing line?

Kerri

Anyone ever have this happen? I took the test, saw absolutely nothing, and then about 3 minutes later there was this line.. a few minutes later it was gone. I even opened the test up to see if it was really truly gone.. nothing!

10dpo today. Faint positive on Walgreens pink dye yesterday and a wicked squinted on first response rapid result yesterday... bfn this morning on clear blue and this test this morning also