I am 9 DPO I took a FR this morning and it came back negative but a couple hours after I started bleeding. I'll say average flow to what I expect (my periods are always very light) but it only lasted about an hour. Start of a very early AF? Implantation bleeding? When should I test again and has anyone that their period this early? I usually get it 12 DPO and is standard for me to spot a bit for a day before but this early????