CM and Ovulation - confused

Hi there - so according to Glow, my most fertile day is today (i.e. highest percentage) and ovulation tomorrow. Did the BD Tuesday and Thursday (cycle day 11 and 13) and again tonight (on cycle day 14). 
I was expecting EWCM today or yesterday but it's just very wet and watery. Wednesday (cycle day 12) it was stretchy but a bit cloudy. 
Was my most fertile day Wednesday? Seriously, totally confused now!  Google does not have the answers for me today.