Tmi alert! Please help

Hi guys I'm 3 days late with af iv had bfn so don't think I'm pregnant sadly, however this morning when I whipped there was a small amount of blood so presuming it's arrived, however all of today it's still not started so I put a tampon in and pulled it out again to see if there was anything, and it's a tiny amount again, however I'm still getting creamy cm at the same time? Didn't know this could happen, again I presume I'm coming on but I normally start spotting and then shortly after I get full flow! But it's taking an exceptionally longer time to come :/ does anyone else get this?