i am in my early pregnancy,in 5 weeks and 6days suddenly little bright red colour bleeding happnd,but ultrasound report showd normal fetal growth.. aftr 2 weeks (7w,6d)little dark color spotting is happening every alternate days,but my weekly ultrsound shows fetal is fine with good growth..((i have one baby girl of 4 years but  i had misscarriage 10 monthsago..)).. my doc . says its not such issue of concern, i m getting all possible medication and injection..STILL I M WORRIED , PLZ GUIDE ME.