It kind of looks like your plug, but as its fresh blood please phone for advice even if it's not much! When I lost mine at 31 weeks they wanted me in for a check up asap! The blood i had was a lot less than yours but more streaky in the mucus, i also had period cramps and everything else, and that's when they determined preterm labour and needed all the meds and steroids! Don't want to frighten you, because it may not be that, but please phone for advice, it may be the same that happened to me just last week! Good luck hun x