Um... Wtf!?! Is that my cervix shedding or...?!

Maggie
Okay so I'm three days late on my period. No signs of it other than being cranky. Every morning (for the past three days) when I check my cervical position and cm, it's been high soft with creamy cm. today there was a very faint spot of pink when I wiped after using the bathroom. Today at work I went to the bathroom and at the bottom there was a clump of tanish goo.. I didn't touch it, cause gross, never happened before.. Is that my cervix shedding?!??!!! Should I call the doctor? I think I might just do that anyway...