Hello all, question for the group: I've been bleeding lightly (dark red and brown blood but no clots TMI I know) off and on for the past 4 days, but no real cramping or other period side effects. I'm wondering if implantation bleeding could last that long or if it's just a weird early AF. I'm pretty sure I Oed on day 11. But I lost a pregnancy in November so it might just be my cycle being weird, although my first AF came exactly 28 days after the miscarriage. Has anyone had implantation bleeding last more than a day or two?