3x static smileys in 1 cycle?!

CD 8&9- flashing smiley. CD 10- static smiley. CD 12- empty circle. CD 13- static smiley. CD 15- empty circle. CD 16- empty circle. CD 17- empty circle. CD 18(today)- static smiley. What on earth is going on? Have i ovulated already or not?