I have a pretty regular cycle- 28 days- 7 days AF. This is my first cycle using ovulation predictor kit. I've really been paying attention to my body. I'm noticed my CM is optimal immediately after my period and it decreases in amount day by day. On day 11 I took my first oculation test, it was a faint pink line, meaning I wasn't fertile. Every day after, the line was basically not even there. I think even though my cycle is regular, that I ovulate right after AF. If I'm not pregnant this cycle, next cycle I'm going to try and test then. Any words of advice or tips?