Update: Implantation or period?

Extremely TMI...sorry. . AF isn't until the 20th predicted by Glow but if I would have predicted it, it would have said the 23rd but I figured it was close enough that maybe an actual calculation would predicte better than I can. Well I got my period today...maybe. My husband and I are TTC and all my recent signs have pointed to pregnant, pregnancy test say negative but I figured pregnant or not it was too early to actually get an accurate result regardless of what the test box's say. Normally I get browning/brown discharge before I get any blood well today it was bright fire engine red and a dull red. So if glow was right my period would be 3 days early if I would be right it would be 6 days early and today would be 11dpo. Have any of you had these similar situations and were indeed pregnant? Anyone willing to share there implantation bleeding stories? Do you think there's any hope for this cycle?

Update: so I started bleeding on the 17th now it's the 19th and it's stopped, feeling nauseous, sore best and sore lower back. Taking pregnancy in the morning.