So on CD 13, I started getting EWCM. On CD 15, I started getting cramps that felt like AF. I never got a definitive positive OPK, though they did darken then lighten so I assumed I ovulated around CD 15. I'm now on CD 20... I've had the af cramping AND ewcm ever since CD 15. 8 days of ewcm, going on 6 days of the cramping..... both really weird for me. Since I'm still having the ewcm I thought what the heck I'll take an OPK..... very strong positive. Took an HPT (with diluted afternoon urine), bfn. What is going on?! Am I ovulating now?!