Clomid Adventure

Steph
So had my first round, on cd 2-7. 50 mg. had a scan on cd 13 to check follicals. 
Said lining was thick which was good and I would be ovulating from my right side. That I should use ovulation kits in the following 5 days. I have, but have only gotten flashing smileys.
 So they are scanning again tomorrow. Anyone have this?