10/11 dpo......Going bananas!!!!! Spotting never turned into AF.

Jasmine
Started spotting yesterday, slight cramps. Checked cm last night small amount of blood, still cramping thought AF was coming early. Put a pad on got up this morning, nothing there. If it was my AF she would have been in full force by this am. Checked cm still spotting. I think its on and off.AF not due till Friday and its never come early. Thoughts????