My CM transitions from EWCM to creamy shortly after O. There's 1-2 days where it's completely clear and stretchy, but not really EWCM. Next it becomes white, abuntant and creamy, but for 3+ days it doesn't have much water content to it, so it's more on the paste side than the cream side. Next it becomes creamy/lotiony, then disappears. By the end of the TWW, it's just the bare minimum moisture in there.
Sometimes in the creamy phase, around 6-8dpo, it'll be yellowish rather than white.