Af is due 7/30 I should ovulate sat or sun, I have been using opk. But nothing just a faint line I've been testing since my period stopped. A few days ago i had very little cm that was egg white, now it's creamy and tacky. I go out of town Monday. This is my first month off BC and was only on it for 5 months. I do have a kid already that we got while I was on a different BC. Please help I'm going crazy.