Has anyone?? Tmi question?

Has anyone ever gotten ewcm after ovulation? I'm really confused. I got a positive opk Monday and after  sex there was white creamy cm.( tmi sorry)  then today I had ewcm and a negative opk. I'm really confused not sure what to do. Hubbys pretty burned out! We've done it a lot. This is throwing me off.  Any advice is seriously appreciated