AF Late by a week - am I pregnant??

Dayana

I was supposed to get my period 7 days ago but nada ... today there was a super super super tiny trace of very light pink blood when I wiped it was barely noticeable. Does this mean I’m not pregnant?? We’ve been ttc to a year with no results so far so I’m really praying for my little miracle. I took 2 tests and they were both negative but since I have PCOS I’m praying that itsbecause my HCG levels are low.