EWCM after O?

I ovulated on Tuesday and today I’m 3dpo. When I checked my CM I had a little milky/thin lotiony CM but also clear, stretchy, EWCM. I’m sure of my ovulation date through opks and temps. I checked again later and found only the milky/thin lotiony CM. Anyone else have EWCM after ovulation? It wasn’t a lot but I’ve never experienced that before.