I've been using the clearblue ovulation kit, and wondering whats up with the smiley's. I got my first one friday. 4 days ago. and the second, and a third and a fourth. last month it only last for two days and disappeared. What does it mean when it doesn't go away? Could that mean the egg got fertilized? We are trying to concieve and all. we had intercourse MULTIPLE times last week, and at least once a day once i got the smiley faces.