Please help

So i have posted a few other times that my period was late but all negative hpts.

Last week i had some light brown spotting/discharge and thought my period was coming. It never showed. I am now a little over 3 weeks late. I woke up this morning to clear white discharge when in wiped...which normally signifies my high peak ovualtion. I took an ovualtion test just to see. It was positive to my surprise. Has anyone ever had a positive ovulation test but no period??