as estrogen is the culprit that produces ewcm..residual estrogen can produce ewcm up and until 5 days after ov....its all very individual im afraid

.... the only way to figure out whats normal for you is to keep an eye on your ov signs and after. Having said that..there's always that funny cycle that makes you wonder...but as a general rule you should be able to tell whats going on- 'she says with a wistful sigh' LOL!!