Poco and tiny, I've been bleeding now lightly, usually just brown when I wipe, but occasionally pink, for about a fortnight. It seems to be easing off now, every other day rather than every day, but still happening. I had an early scan a week ago at 6+1 and saw heartbeat. Midwife said bleeding like that wasn't a huge issue and to only worry if it got heavier or became accompanied by pain. I had booking in appointment with female doc on Monday and mentioned the bleeding to her and she too was unconcerned, saying that many women bleed up to around 15 weeks.
Hope the above gives you some reassurance.