Can't be true could glow be wrong ????

So today is post to be my peak day says glow but that can't be true bec I'm dry no signs and theirs no CM I MEAN AT ALL!! But on Monday cycle day 16 I felt my self ovulating and seen the clear thick stretchy watery discharge all on my left side and we had sex Friday Saturday and Sunday and I'm sure ovulation took place Monday could I be wrong ?? Is their away I can go in and put this on the app ? Bec I can't be ovulating today please help me