Clear blue problems! Anyone else?

Malorie • Trying for baby # 1 on month 11 now.
Well apparently I was supposed to ovulate between the 8 and the 11 of this month bc I got those flashing smiley faces on the CBD. Well it's the 28 and I still haven't gotten my period which leads me to believe that I did not ovulate between the days indicated on my ovulation tests. I'm on my 7th month of TTC and no luck. Thinking this clear blue thing is for the birds.. What do you all think happened!?! Ps I took 2 preg tests and both neg so far. Bummer