Late af???? Need advice


Today I am a week late! I took a test on Saturday morning and it was negative. On the 4th and the 5th I was spotting it was light pink and a little brown. It was barely anything I put a tampon in and forgot about it. Then when I changed it there was a small dot on it and that was it. I have been checking my cervix which is really high, softish and completely closed. I’m completely at a loss right now. Any advice?????