super smiley?

So I started taking the clear blue advanced opks 4 days. So the last 3 were regular smileys and the first was just a circle. when do people normally get the super smiley. also I've been spotting after sex. any idea what that's all about? I'm not in pain or anything but I just bleed. the first time it was hardly any just when I wiped but then the next time it was worse. It got on my undies and lasted longer. since then I've him about a day and a half thinking that if it's tears or something that they will heal. I'm just kinda nervous to have sex because of the spotting but I don't want to miss out on my fertile wimdow.