Missed period+confusion+anticipation

Courtney
Ok. It is now day 4 of my missed period and I've tested neg each day since the day I was supposed to start. I keep feeling like AF is just late because I keep having a few SLIGHT symptoms of her. But I'm still hoping for a tiny gleam of baby dust and maybe AF isn't going to show up. I felt like I started my period earlier and when I went to the restroom, it was only a tiny amount of pinkish/brown substance (like implantation spotting, which I then looked up and read about). So, I'm showing like all symptoms of implantation bleeding, but also I'm aware that it could just be AF coming. I'm just so anxious. Anyone going through the same thing??