Egg White Cm Before Period What Could This Type Of CM Before My Period Be?

What could this type of CM before my period be? - egg white cm before period

I'm on my days in the week, I quit the pill last period. I just found a long series of CM of whole proteins after cleaning with toilet paper. It is obvious, and, like a thin jelly and put in a long line of what this could mean?

What happens if I no longer done to leave the pill?
Would it not have happened a week ago (is about when I ovulate)