What does Creamy discharge indicate ?

Tracking my cm this month and I’m doing daily internal exams to figure out fertile days, I’m CD 15, cervix is high and soft and haven’t had a positive ovulation test yet.. my cm is creamy the last while with a small amount of stretchy discharge sometimes. When rubbed between thumb and finger it feels like if you had lotion on your fingers and were rubbing it together if that makes sense? Anyone else have this before?

Thank you