Weird discharge/CM

Nicole

I did an ovulation test last Wednesday and I believed that I may had ovulated, but, my discharge was minimal. Barely noticeable. The test line was barely darker though.

Today is cycle day 21 and I definitely have egg white, stretchy, clear mucus. Along with headaches, pain all over, fatigue, and nausea. I retook an ovulation test and got this. Obviously negative.

Does this discharge mean anything?