13DPO.. shouldn’t it be darker?

Jessica

I tracked my ovulation with Clearblue ovulation.. Glow put me at ovulation on August 23... so that means I would be 13 DPO today. I tested the last few day’s and could swear I saw some sort of line but just assumed I had line eyes.

I tested this morning (13 DPO) and I saw this... shouldn’t it be darker by now if it was positive? Trying not to get my hopes up. AF is due tomorrow. I’ve been so nauseous past few days and have been cramping since Day 8.