Please help.

So I have been tracking my ovulation days, everyday. I have done them at the same time every morning. I have been using the Clearblue OPKs. I finally got my smiley face yesterday so definitely did the BD. Well this morning I tested again and got a just a circle.. Has anyone else had this happen? If so what was your outcome? I am so confused. I thought you were supposed to show two smiley faces for your two peak days.. Any input would be helpful. I am really starting to lose my faith that my ovulation is so off & I’m not going to be able to conceive 😭