Does a shadow count as vvvvvvvf

Abigail

On the pre mom app am 3dpo then on the <a href="https://play.google.com/store/apps/details?id=com.glow.android">glow app</a> I ovulated yesterday.. but am thinking I ovulated on cd7-8.. yesterday I noticed some brown discharge when I wipe and enter the vagina which is very unusual for me before af.. no cramping,sore boobs which I normally have a week before af,just having nausea since last week and craving