No Period & No Positive

I was supposed to get my period on Friday. I haven’t gotten it yet and I’ve taken 2 tests, one Friday, and one today, and I thought I saw a faint line on the one on Friday...

But took a pink dye today and it was negative..

Anyone not get a positive until a week or more after their missed period?

I’m fine if I’m not pregnant but I’d like to get my period so I know for sure 😩.