Clearblue flashing smiley

Cher

I have started taking evening primrose oil to increase EWCM this cycle. I started having the flashing smiley since CD14. Already 6 days in a row, I have watery cm for 4-5 days, but still haven’t seen the solid smiley yet. My last couple of cycles were quite regular. Do you think I may have not ovulating this month? Anyone experiences the same thing?