Cm! Please help

Lindsey • Christian, Married, Mommy of 2 boys, step mommy of a little girl :) TTC our rainbow baby :)
Hey guys I've been checking my CM daily two days ago it was thick chunky and white...now it's creamy sticky pale yellow...my last period was sept 18, I thought I had already ovulated about three days after my period(cramps, change in cm etc) what's going on??? Is this an early pregnancy sign?