Please help me wtf is going on?

I took these test and I had some that has a vvfl maybe y'all won't really see it on the first response test but I do see it but idk!?

This app tells me that I'm like 50 days late on my period. I remember having my period in Oct but nothing since so far. No spotting or whatever.

I don't know if I'm actually pregnant or just a chem .

Some tests I took that I couldn't see a line then I test again with the same pee and it shows a little faint pink or half or starting. Can you tell me what's going on?