EWCM! Maybe TMI

I think I'm experiencing EWCM.. I've never found that I've had it before, if that makes sense. I want to know how this works? Me & my SO baby dance every other day, so we didn't BD yesterday, but we will when he gets home from work which is around 5.. do I still have a chance? How long does it usually last? Before the EWCM I've had watery CM. So you can get pregnant from either one, right?