Ttc and an odd period I think

Okay so I'm experiencing the strangest period... it came a 6 days early. It looked like spotting for first 3 days now it's stopped. I wore my menstrual cup the last day and it wasn't even 1/10 filled. Today is my prediction period day.

My boobs are swollen more than usual. I was walking down stairs yesterday and they almost hit my chin. Lol 😂

Not one cramp. It's been amazing I haven't had any pain.

I just took a test before the my "period" started. I couldn't wait. The suspense was killing me. It was a bfn. Has anyone ever had this happen? I need baby dust!