EWCM after AF?

Elle • Mama to an angel 💕 praying for our rainbow!
Hi ladies, yesterday was the last day of my AF and I noticed at night I had a TON of ewcm? I noticed I also had quite a bit this morning so I took an opk which I don't think is positive. I'm only on cd 7. I normally O between cd17 and 19. What does the ewcm mean?