Tmi pictures... Implantation bleeding

I'm bleeding on and off throughout the day. I wake up to light it gets watery and a bit heavier and then back to barely anything by eveving. This is my 4th day. Google says implantation is usually 2 days but can last up to 10 days. I thought I had faint positive 3 days ago but I'm clueless right now. What's your opinion? Usually my AF is super heavy and this is very light and started 3 days before my AF was due