I had my last period Dec 2nd, I don't track with OPKs, but I'm almost positive I ovulated 2 weeks later. HOWEVER, glow predicted my fertile week would be this past week (ending today). AF never showed this month & I have been experiencing the ovulation cramps, increased sex drive & EWCM. Is it possible that I would ovulate on CD 42!?!? Mind you, my periods have been irregular for about a year, and last month was the FIRST period I had on my own without taking progesterone to induce.