A little confused

Angie • Mother of 2 9 yr old son 2 week old daughter

I bought a Opk on Friday 10/19 the advanced clearblue brand and took it got a solid smiley face day11 of my cycle my last period was 10/8. The smiley face went away today so out of curiosity I took another test it came back with a empty circle but when I pulled the stick out there was still a control line. Does this mean I’ve ovulated already?