Bfp afternoon now evening bfn?

Le

Took a test 3pm posted it faint positive then took another with same urine and faint positive.

Now bfn why?, I’m freaking out now I had a chemical in sept and I’m thinking this is finally it and now they are negative? God please don’t make this happen again please😓

Update*******

Fmu shows no line again so decided to pee again right after and now it’s positive!!!!!

Strange time to go to the doctors!

This was in the evening

This was this afternoon