15 days late for AF, BFN, spotting

Nicole • My sweet angel 👼🏽💕| March 12, 2019 | Cayden 👼🏻 💙 | Dec 22 2019

So as per the subject title.. i am 15 days late for af, still BFN as of this morning and i had some spotting tonight.

It was brown and red only when i wipe after peeing with little brown clots. Not feeling any cramps at all. Then it stopped at the moment. My AF doesnt start off like this, so im confused of what this could be.

I just cant wait for my doctors appointment on Tuesday for blood work and wanna know if anyone has had this experience and turned out to have a healthy pregnancy?

Thank you ladies!