Hi im about 4 weeks pregnant last week I had some bleeding not heavy went to emergency got a blood test done my hcg levels were 850 one week before that they were 158 got booked in for an ultra sound the next day before I went for my ultra sound 2 black slimmy things came out no blood no cramps no back ache went for the ultra sound they couldnt see anything said it was too early so they did the vaginal thing and again they said it was too early too c anything so all up I bleed for 3 days like a light period so im just waiting now I would just like to know if thats a miscarrige and what those slimey things were thankyou