Ovulating since Sunday??????

Jojo

Good morning ladies I have a question for all of you. I have been tracking my ovulation for almost a year and this past week on Sunday the 13th it was a flashing smiley meaning my LH was high. I got inseminated on Monday the 14th. Everyday since Sunday has been a flashing smiley.... is it possible I still have high LH for this long? Or could it be due to the insemination??