Hi ive had 3 miscarraiges years ago but have a son whos now 3 but pregant now again last period 25th feb 2013 was in hosp for scan 2 days go said saw sac no heartbeat but i looked more like 5 weeks nurse sai from scan done but today got small bit of red blood twice and brown blood when wiping after going tolet ive a slight dull pain in lower right pelvic area and down my leg feels uncomfortable my levels were checked yesterday at 3800 or somethin been checked again today are these signs of early misscarrige so worried here