Its been 4 weeks and 2 days since my miscarriage. Yesterday i got brown spotting which turned to brownish red. VERY LIGHT! then today its bright red then brownish red and only a few drops. Nothing on pantiliner excet a drop and only when i pee and then when i wipe its light light pink. Does this sound like implantation? My nipples/boobs kill im tired all the time!!! Negitive hpt but could be too soon?