I've had two threatening miscarriages im 9wks n baby still ok! Blood in pregnancy isnt always bad !! No stressin!
Usually throughout your first tri, spitting is normal. First tri is when they do the most developing! Stretching of the uterus, and everything else that is moving around. You're almost at 12 weeks which marks your second tri usually after that it's very uncommon for a miscarriage to occur, if you're that worried go to the ER, they will do an ultrasound and let you know if everything is alright! Good luck!